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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Streaming online music. Recall Exercise 5.94. Suppose that only 25% of the U.S. teenage music fans listen to streamed music daily
(a) If you interview 20 at random, what is the mean of the count X who listen to streamed music daily?
(b) Repeat the calculations in part (a) for samples of size 200 and 2000. What happens to the mean count of successes as the sample size increases?
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