
MATH 2P82 MATHEMATICAL STATISTICS
... of X and Y means that the outcome of X cannot influence the outcome of Y (and vice versa) - something we can gather from the experiment. This implies that Pr(X = i∩Y = j) = Pr(X = i)× Pr(Y = j) for every possible combination of i and j Multivariate distribution is a distribution of three of more RVs ...
... of X and Y means that the outcome of X cannot influence the outcome of Y (and vice versa) - something we can gather from the experiment. This implies that Pr(X = i∩Y = j) = Pr(X = i)× Pr(Y = j) for every possible combination of i and j Multivariate distribution is a distribution of three of more RVs ...
Chapter 5 - The Normal Curve - PART II : DESCRIPTIVE STATISTICS
... histogram so that it aligns with the standard normal density curve. z-units are the resulting value a data point attains after normal approximation. (More information to come!) If the histogram follows the normal curve, the area under the histogram will be about the same as the area under the curve. ...
... histogram so that it aligns with the standard normal density curve. z-units are the resulting value a data point attains after normal approximation. (More information to come!) If the histogram follows the normal curve, the area under the histogram will be about the same as the area under the curve. ...
SBE9_08
... preceding expression. If no information is available about p, then .5 is often assumed because it provides the highest possible sample size. If we had used p = .5, the recommended n would have been 1843. ...
... preceding expression. If no information is available about p, then .5 is often assumed because it provides the highest possible sample size. If we had used p = .5, the recommended n would have been 1843. ...
Inequality Measurement
... result in some measures ranking distributions in different ways and so a complementary approach is to use stochastic dominance. We begin with the axiomatic approach and outline five key axioms which we usually require inequality measures to meet. The Axiomatic approach The Pigou-Dalton Transfer Prin ...
... result in some measures ranking distributions in different ways and so a complementary approach is to use stochastic dominance. We begin with the axiomatic approach and outline five key axioms which we usually require inequality measures to meet. The Axiomatic approach The Pigou-Dalton Transfer Prin ...
Variability
... Measure of the average distance scores vary from the mean Unlike the range, it uses information from all scores Most common and most important measure of ...
... Measure of the average distance scores vary from the mean Unlike the range, it uses information from all scores Most common and most important measure of ...
Measures of Central Tendency and Variability
... The median of a set of scores is the “middle” score, when the scores are arranged from lowest to highest. When there is an odd number of scores, there is one score that falls right in the middle, and it is the median. When there is an even number of scores, there are two middle scores, in which case ...
... The median of a set of scores is the “middle” score, when the scores are arranged from lowest to highest. When there is an odd number of scores, there is one score that falls right in the middle, and it is the median. When there is an even number of scores, there are two middle scores, in which case ...