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Techniques Essay Topics & Paper Examples

Different agencies

This paper will discuss the power of statistics and how they are used in real life. It will relate the example of ex-president George Bush’s pre-election polls and what happened that reduced his estimate in the election. Several errors in forecasting will be analyzed along with the reasons why those errors exist. Finally some of the sampling techniques will be explained giving the best technique that can be utilized in pre-election polls. Differences in Polls According to the article by Kudlow (2000) “The weak-end of polling,” the author clearly states that polling done by different agencies are subject to a wide range of errors. And it is because of these errors that Bush’s victory in the polls has been forecasted…

Modulation Signal Coding techniques

In electronics, modulation can be defined as that process of varying different properties of the carrier signal, usually a high frequency periodic waveform, with respect to a modulating signal. In telecommunications, modulation is the process of transmitting a message signal such as an analogue signal or a digital bit steam together with another physically transmittable signal. A baseband message signal is transformed into a passband signal by modulation of a sine waveform. An example of a passband signal is a radio-frequency (RF) signal. Modulating a sine wave carrier makes it possible to keep the frequency content of the transmitted signal close to the center frequency. This paper is going to compare and contrast Pulse Code Modulation, Pulse Amplitude Modulation, and…

Birthing Techniques

It has been said that childbirth is one of the most emotional and complex aspects of human existence. The experience itself is undoubtedly a great deal for the people involved, while the time of childbirth as well as its later effects plays a significant role in further understanding ways through which such practice can be improved. Of course, due to the advances in technology and the improvements in birthing techniques, childbirth today has enormously decreased the deaths and damage to both children and mothers (Macfarlane, 1977). However, despite the advancement in the quality of child delivery, it cannot be denied that not all mothers have the same level of laboring nor preferences for childbirth approach. Hence, herein lies the trouble…

Is Torture Reliable or Humane?

Imagine being forced into confession with your head down, and blood rushing to your brain. Picture the struggle of being held down and defenseless, against your will. Imagine having a thick towel pressed firmly over your face and continuous water being poured on the towel as you helplessly gasp for air simulating the effect of drowning. Imagine being bound and thrown into the ocean with a ‘weight’ that pulls you in only one direction: down to the bottom of the ocean floor. Do you think this kind of action is right to do to a criminal or let alone a human? Torture is the action or practice of inflicting severe pain on someone as a punishment in order to force…

Sampling Probability

Probability And Non Probability Sampling Cultural Studies Essay A probability sampling method is any method of sampling that utilizes some form of random selection. In order to have a random selection method, you must set up some process or procedure that assures that the different units in your population have equal probabilities of being chosen. Humans have long practiced various forms of random selection, such as picking a name out of a hat, or choosing the short straw. These days, we tend to use computers as the mechanism for generating random numbers as the basis for random selection. Probability sampling methods are those in which every item in the universe has a known chance, or probability of being chosen for…