Essays on Statistic

Uses of Statistical Information in Medicine
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As the context of health care is changing due to the pharmaceutical services and technological advances, nurses and other health care professionals need to be prepared to respond in knowledgeable and practical ways. Health information is very often explained in statistical terms for making it concise and understandable. Statistics plays a vitally important role in the research. Statistics help to answer important research questions and it is the answers to such questions that further our understanding of the field and…...
Swanage and Studland
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In order to help me with the study of Swanage and Studland I must carry out a number of research tasks. During my day in Swanage, I used a number of different techniques for gathering data, in order to help me answer the hypothesis. However to further my answer I will collate data from another different coastal resort in order to make connections and compare the data I collected. I will also use secondary data. This is data that has…...
Studying Swarm Intelligence And Particle Swam Optimization Computer Science Essay
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Swarm intelligence ( SI ) is the intelligent behaviour of non intelligent species, like emmets ( traveling toward hunt of nutrient ) or birds ( during winging ) . SI system is made up by the simple agent 's population interacting with their environments and each other. There is no cardinal control ordering the public presentation of the agents.To research distinct job work outing without holding a cardinal control construction the unreal intelligence used is like SI. Real life drove…...
AtomComputer Science For ProgressImportance Of Computer StudiesIntelligenceNormal DistributionStudying
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Statistics – Types of Surveys
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Types of Surveys QNT/561 In the following situations, decide whether you would use a personal interview, telephone survey, or self-administered questionnaire. Give your reasons. 1. A survey of the residents of a new subdivision on why they happened to select that area in which to live. You also wish to secure some information about what they like and do not like about life in the subdivision. A self-administered questionnaire is the survey I would choose for the situation. The self-administered…...
Misuse of Statistics
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Statistics can be very helpful in providing a powerful interpretation of reality but can also be used to distort our understanding. Discuss some of the ways in which statistics can be used or misused in different areas of knowledge to assist and mislead us, and how can we determine whether to accept the statistical evidence that is presented to us. These days statistics are used everywhere. Whether it is in politics, economics, sciences or as pure mathematical discipline, much data…...
Hard Decision Based Cooperative Computer Science Essay
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Spectrum detection is the cardinal constituent of cognitive wireless engineering. However, sensing is compromised when a user experiences shadowing or fading effects. In such instances, user can non separate between an fresh set and a deep slice. Therefore, concerted spectrum detection is proposed to optimise the detection public presentation. We focus public presentation of concerted CR user based on spectrum feeling utilizing energy sensor in non-fading channel AWGN and melting channels such as Rayleigh, Ricean and Nakagami. This paper presents…...
Computer Science For ProgressDecisionsNormal Distribution
Fast Food Statistics
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“Approximately 30. 3 percent of children (ages 6 to 11) are overweight and 15. 3 percent are obese. For adolescents (ages 12 to 19), 30. 4 percent are overweight and 15. 5 percent are obese”. Every year the percentage of Americans increases the obesity and death rate in the United States of America. This all is happening because of unhealthy junk food we eat every day. People eat fast food almost every day because they are too lazy to cook…...
Fast FoodFoodHealthNutritionObesityStatistic
Earthquake Statistics and Prediction
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Earthquake is one of the devastating events in natural hazards that causes great casualties and property damage every day in the world since it is hard to predict. With the increasing amount of earthquake datasets collected, many researchers try to solve the task of predicting the earthquake in future time. Earthquake prediction is to estimate the time, location, and magnitude of the future earthquake. In this project, we will use precursory pattern-based feature extraction method for earthquake prediction, which can…...
EarthquakeScienceScientific methodStatistic
Accidental Shooting Death Statistics
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Accidental shooting death statistics can be a sobering reminder of mortality, but they are important in promoting prevention measures. For those families dealing with the death of a loved one from an accidental shooting, statistics can seem cold and unfeeling. But it's important to put these statistics in front of others because they give some perspective on how big an issue accidental shooting deaths really are in the United States.n 2016 there were 161, 374 deaths from unintentional injuries, the…...
Teenage Pregnancy Statistics
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There are almost 250, 000 children born in the year of 2014 teen mothers in the United States alone, according to the Ministry of Health and Human Services in the United States. Some 77 percent of these pregnancies were unplanned. Teenage pregnancy can change the course of a young teenager’s life. Pregnancy puts her in a place where she is responsible not only for herself, but also for another human being. Pregnancy does not only create physical changes in the…...
AdolescenceChildhoodHealthPsychologyStatisticTeenage Pregnancy
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Statistics is especially a learning idea. It analyses numerical information in giant amounts. Statistics is especially mathematical analyses of information. chance encompasses a key role in statistics. Statistics may be an assortment of tools that may use to induce answer to big question concerning information. Any measuring or information assortment effort is subject to variety of sources of variation. By this we have a tendency to mean that if constant measuring were continual, then the solution would doubtless amendment. If…...
DataData AnalysisMeanScienceScientific methodStatistic
Traumatic Systolic Blood Pressure Model
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Consider observed systolic blood pressure monitored during traumatic events on a representative sample of size n from a given population. We assume the response is associated with a time where, We consider a model where is an unknown smooth function and an error vector. For Bayesian approach to inference, we must put a prior on the unknown functions as well as all parameters. We consider Gaussian process prior (Rasmussen and Williams 2006) on the functional term where represents Gaussian process…...
Blood PressureNormal DistributionPressureScientific method
Bilateral Radiological Involvement
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On x-ray finding (Table 5), bilateral radiological involvement, 16.7% of non-converted cases had unilateral lesions versus to 83.3% had bilateral ones with (P value 0.03) and could be consider a predictor of sputum non-conversion. Bouti et al.10 revealed that bilateral radiological involvement was independent risk factors for delayed smear conversion, due to the high baseline bacillary burden of those patients which delay time for conversion. Also, the study showed that 92.9% of the converted cases had localized lesions versus7.1% of…...
Detection Of Abnormal Tissues In Magnetic Resonance Images
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INTRODUCTION The fundamental element in the human body is the cell which are continuously created and destroyed to maintain human health. Any unbalance in the process of new cell formation and old cell destruction leads to accumulation of excessive cells which lead to formation of masses generally called tumours. A tumour is technically a malignant intracranial solid neoplasm which is generally because of atypical, unrestrained cell division. [1] Tumours can form in any part of the body and can be…...
BiologyBrainCancerNormal DistributionScience
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FORECASTING RAINFALL AND HUMIDITY IN BOISAHABI TEA ESTATE OF ASSAM Submitted to Amity University in partial fulfillment of the requirement for the degree of MASTERS IN ACTUARIAL SCIENCE 2018-2020 AMITY SCHOOL OF INSURANCE BANKING AND ACTUARIAL SCIENCE, NOIDA AMITY UNIVERSITY - UTTAR PRADESH ACKNOWLEDGEMENT I take this opportunity to thank all those who had helped me in successful completion of this project. I am grateful to my academic faculty guide Mrs. Stuti Gupta, Program Leader, Actuarial Science(Amity) for her enormous…...
ForecastingScienceScientific methodStatistic
Species Accumulation Curves
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According to Moreno & Halffter (2000), species accumulation curves are necessary for assessing the effectiveness and completeness of sampling effort within or comparatively across different areas, interpreted based on the patterns of asymptotic levelling of the curves. Species accumulation curves represent a cumulative plot of the number of species against some level of sampling effort which may take the form of individuals, samples, unit area or time (Colwell, Mao, & Chang, 2004; Dorazio, Royle, Orazio, & Oyle, 2005). The curve…...
ScienceScientific methodStatistic
Design and optimization of nanostructured lipid carrier
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Table 1 List of independent factors considered at different levels and the dependent variables with desired constraints Independent variables levels -1 0 1 A= Total amount of Drug (mg) 200 300 400 B= homogenization speed(rpm) 10000 12000 14000 C= concentration of surfactant (%) 1 1.5 2 Dependent variables Constraints Y1=Entrapment efficiency (%) Maximum Y2= Particle size(nm) Minimum Y3= Zeta Potential(mV) Maximum Preparation of NLC The NLCs of hydrophilic drug, ceftriaxone sodium, were prepared by hot homogenization technique with slight modifications.…...
ChemistryDesignMaterialsNormal DistributionScientific method
Data Analytics Assignments
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ITMD 527 Assignment Data Analytics Department of Information Technology and Management 1. (10 points) Use your own language/text to answer the following questions: 1). What is the difference between one -tailed test and a two -tailed test? How to determine it and why it is important to determine that? Answer One Tailed Test Two Tailed Test It is called one tailed because hypothesis can be done only in one end of the Graph . It is called two tailed test ,…...
DataMeanNormal DistributionScientific method
Simulation Using Probability
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Introduction The primary source of the material used in this presentation is The Art and techniques of Simulation, a book from the Quantitative Literacy Series. The series was written by members of the American Statistical Association National Council of Teachers of Mathematics Joint Committee on the Curriculum in Statistics and Probability and funded in part by a grant from the National Science Foundation. These techniques are designed for use in middle school through senior high school. They feature statistical topics…...
Book ReviewBooks And ReadingInformationResearchScienceScientific method
Statistics of Clinical Cases of Systemic Infection
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In a neonate with respiratory distress, pneumonia is diagnosed in the presence of a positive blood culture or if any two of the following are present(NNPD, 2002)13. Existing or predisposing factors: maternal fever, foul-smelling liquor, prolonged rupture of membranes or gastric polymorphs more than 5per high power field. The clinical picture of septicemia (poor feeding, lethargy, poor reflexes, hypo, hyperthermia, abdominal distension etc). X-ray picture suggestive of pneumonia. Positive sepsis screen (as for septicemia).Intramural report from NNPD (2000)31 showed that…...
Infectious DiseasesMicrobiologyStatistic
Should baby ear piercing be banned?Statistics show that 83 of people have
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Should baby ear piercing be banned?Statistics show that 83% of people have their ears pierced and the average age for children getting their ear pierced is 7 years old in the UK. Ear piercing is one of the oldest embodiments of body modification with recorded sources from cultures all around the globe dating back to in time. Bronze, silver and gold hoop earrings were common in the Bronze Age and Minoan civilization (2000-1600BCE). However for many years now there have…...
PeopleStatisticTattoos And Piercings
What Can Be Used to Analyze Data?
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Things happen all the time: dice are rolled, it rains, buses arrive. After the fact, the specific outcomes are certain: the dice came up 3 and 4, there was half an inch of rain today, the bus took 3 minutes to arrive. Before, we can only talk about how likely the outcomes are. Probability distributions describe what we think the probability of each outcome is, which is sometimes more interesting to know than simply which single outcome is most likely.…...
Big DataDataNormal DistributionScience
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LARGE DEVIATIONS THEORYAUTHOR:Md Ashif RezaMINI_PROJECT:MA202NAME:MD ASHIF REZAROLL:170101023BRANCH:CSEINTRODUCTIONIn probability theory, the theory of large deviations concerns the asymptotic behaviour ofremote tails of sequences of probability distributions. While some basic ideas of the theorycan be traced to Laplace, the formalization started with insurance mathematics, namely ruintheory with Cram©r and Lundberg. A unified formalization of large deviation theory wasdeveloped in 1966, in a paper by Varadhan. Large deviations theory formalizes the heuristicideas of concentration of measures and widely generalizes the notion of convergence…...
Normal DistributionTheory
Reflection on Teaching Statistical Research Methods
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I began teaching almost fifteen years ago, while in medical school. It was then that I discovered my love for teaching and its potential to transform the lives of both students and teachers. These two aspects have become the driving forces of my teaching. My teaching philosophy rests on four elements. First, I set challenging goals for both students and myself. Second, I believe in the effectiveness of action-oriented and participatory learning. Third, I value diversity in and outside of…...
Confidence Interval
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Radiation of microwave ovens has normal distribution with standard deviation ? =0. 6. A sample of 25 microwave ovens produced X = 0. 11. Determine a 95% confidence interval for the mean radiation. Solution : The population is normal, and the observed value X = 0. 11. (0. 11 ? 1. 96 ? 0. 6/v25, 0. 11 + 1. 96 ? 0. 6/v25) = (?. 1252, 3452) is a 95% confidence interval for ?. Q5. A manufacturer of pharmaceutical products…...
ConfidenceMicrowave OvenNormal Distribution
Cultural Distance Assignment
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CDj is the cultural distance between the host country (j) and the home country (in this case Germany). It is calculated with a summation of 4 different variables indicating different cultural dimensions. These are uncertainty avoidance, power distance, individualism/collectivism and masculinity/femininity. is the country j’s score on one of the four cultural dimension is the score of the home country (in this case Germany) on this dimension. is the variance of this particular dimension. Firstly, the distance on each dimension…...
CultureEgyptMeanNormal DistributionResearchSociety
Obesity Statistics in USA
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The population as of 2011 was totaled to 608,453. The majority of this population consisted of people between the ages of 15 and 44 years old. Kent County consist of mostly white persons at 83. 8%. The next larges group consists of African Americans at 10. 3% and Hispanics at 9. 9%. The median household income is $50,801, with 14. 8% of the population being listed below poverty level. The unemployment rate is at 8. 52% (2011, US Census Bureau).…...
Air PollutionObesityStatisticUsaWorld Wide Web
Com 11-12
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It involves perceived scarce resources What is true with respect to interpersonal conflict? They are not engaged in conflict because conflict must be expressed Felix and Hector are facing differing views, but nothing has been voiced. What is true? All of these are true Frank and Samantha are facing predicaments Conflict is a hammer What is not true concerning common conflict metaphors identified in the textbook? Thinking of conflict as a game if you traditionally think of it as a…...
EducationNormal DistributionPsychology
Macroeconomics Economics Commentary – patterns in America’s unemployment statistics
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Unemployment is defined as “individuals who are actively seeking for a job but cannot find one.” The rate of unemployment however is the number of employed individuals expressed as a proportion of the labour force. During the recent 2010 recession, the United States (US) faced an incredibly large unemployment rate. Despite the fact that America has mostly recovered from the recession, some sectors of the American economy have not yet left the ‘recessionary zone.’ In this article, the dilemma of…...
AdolescenceEducationMacroeconomyStatisticUnemploymentUnemployment In America
Sports Statistician
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A little over a year ago, when I was a senior in high school was when I first took my first statistics class. At first, the class seemed boring, due to the fact that all we did at the beginning of the year was memorize key terms. However, later on throughout the year, I have learned to love the subject. It is my favorite branch of mathematics, and that is why I am currently majoring in Math and Science Statistics…...
Obesity Statistics
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Weight problems data in Malaysia are getting scarier by the day. The World Health Organization (WHO) study in 2010 ranked Malaysia as sixth in Asia with the highest adult obesity rate. Weight problems data from the Malaysian National Health and Morbidity Survey in 2006 revealed that 43% of Malaysian grownups were overweight or obese at that time. And these obesity stats revealed that overweight kids were 38% of the child population in Malaysia. The recent WHO results of 2010 showed…...
Referee Report for Economics Manuscript
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“Different Risk-Adjusted Fund Performance Measures: A Comparison” Summary This paper compares various risk-adjusted performance measures for a set of mutual funds. The authors argue that performance measures based on Value-at-Risk (VaR) or Extreme Value Theory (EVT) are more appropriate than other popular performance measures such as the Sharpe ratio (SR), the Treynor index (TI) or Jensen´s Alpha (JA) . They propose a performance index similar to the SR and the TI based on losses calculated by means of VaR together…...
EconomicsNormal Distribution
Engineering Design Process
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An Industrial Engineer is designing a procurement process for Spinney’s Supermarket and after studying the demand for cereals, he concludes that the demand for cereals follows a normal distribution and falls between 200 to 230 boxes per week. Therefore, the demand of the cereal is a random variable because the demand can fluctuate between 200 and 230 boxes however; the demand will not decrease or increase tremendously unless some unusual event occurs. Using this estimate, the industrial engineer can decide…...
DesignEngineeringNormal Distribution
What Are Descriptive Statistics?
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Paper Type:Descriptive essays
INTRODUCTION Statistical procedures can be divided into two major categories: descriptive statistics and inferential statistics. Typically, in most research conducted on groups of people, you will use both descriptive and inferential statistics to analyse your results and draw conclusions. So what are descriptive and inferential statistics? And what are their differences?We have seen that descriptive statistics provide information about our immediate group of data. For example, we could calculate the mean and standard deviation of the exam marks for the…...
Manzana Insurance Case
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Introduction This study is designed to determine why the Fruitvale branch of Manzana Insurance is performing so poorly for Property Insurance. Golden Gates, a competitor of Manzana, numbers are estimated to outperform Manzana Fruitvale branch as well. There are several problems that are leading to the poor performance at this branch. This past quarter turnaround time increased again reaching 6 days, where Golden Gate is sitting at 2 days. Also the system is running very close to efficiency, which can…...
InsuranceNormal Distribution
Statistics: Credit Card and Pelican Stores
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CASE 1: Pelican Stores Pelican Stores, a division of National Clothing, is a chain of women's apparel stores operating throughout the country. The chain recently ran a promotion in which discount coupons were sent to customers of other National Clothing stares. Data collected for a sample of 100 in-store credit card transactions at Pelican Stores during one day while the promotion was running are contained in the file named Pelican Stores. Table 2.17 shows a portion of the data set.…...
Credit CardStatistic
The Role of Research and Statistics in the Field of Psychology
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Unlike fields such as biology, chemistry and physics, psychology is not an absolute science. Psychology is often categorized under the “Social Sciences” or “Soft Sciences” because it deals with unpredictable elements such as human thoughts, feelings and behavior. Nevertheless, research and statistics are very crucial in psychology. These serve as the main tools in applying the concepts of psychology, as well as in gathering and interpreting related data. Psychological Research Psychological research is the thorough study of a certain psychological…...
National Income Statistics and Standard of Living
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The national income statistics show that the USA has the highest standard of living; this can be proved by looking at the gross national income of The United States, which is $12,969.6 million, and the gross national income per capita which is $43,740. This figure is over 125 times the income per capita of Tanzania which is $340. This also suggests that the standard of living in Tanzania is very poor. The UK calculated a gross national income of $2,263.7…...
Damned Lies and Statistics: Untangling Numbers from the Media, Politicians, and Activists
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This report is based upon the book "Damned Lies and Stats: Untangling Numbers from the Media, Politicians, and Activists", composed by Joel Best and released by University of California Press in 2001. Joel Best, a teacher of sociology and criminal justice at the University of Delaware, has composed an extremely understandable treatise on statistics, and how we can end up being better customers of the analytical information that penetrates the environment in which we live. Joel Finest is a sociologist…...
Human NatureLiesPhilosophyPoliticianScienceStatistic
Southwestern University (a) Case Analysis
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Southwestern University (SWU), a large state college in Stephenville, Texas, 30 miles south of the Dallas/Fort Worth metroplex, enrolls close to 20,000 students. To bolster its chances of reaching number-one ranking in the Big Eleven Conference, in 2003, SWU hired the legendary Pitterno as its head coach. One of Pitterno’s demands on joining SWU had been a new stadium. After the 6 months of SWU administrators’ study, Dr. Joel Wisner, president of SWU, had reached a decision to expand the…...
Normal DistributionUniversity
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FAQ about Statistic

What Can Be Used to Analyze Data?
...From the expected life of a machine to the expected life of a human, exponential distribution successfully delivers the result .A random variable X is said to have an exponential distribution with PDF: f(x) = { "e -"x, x ‰ 0 and parameter ">0 wh...
What Are Descriptive Statistics?
...* Descriptive statistics are limited in so much that they only allow you to make summations about the people or objects that you have actually measured. You cannot use the data you have collected to generalize to other people or objects (i.e., using ...

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