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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
7.    Â
Binomial Distribution: Histograms Consider a binomial distribution  with n = 5 trials. Use the probabilities given in Table 3 of Appendix II to make his- tograms showing the probabilities of r = 0, 1, 2, 3, 4, and 5 successes for each of the following. Comment on the skewness of each distribution.
(a)Â Â Â Â The probability of success is p = 0.50.
(b)Â Â Â The probability of success is p = 0.25.
(c)Â Â Â Â The probability of success is p = 0.75.
(d)Â Â Â What is the relationship between the distributions shown in parts (b) and (c)?
(e)Â Â Â Â If the probability of success is p = 0.73, do you expect the distribution to be skewed to the right or to the left? Why?
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