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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
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A sample data set of size n = 30 has mean
 = 6and standard deviation s = 2.
a. What is the maximum proportion of observations in the data set that can lie outside the interval (2, 10)?
b. What can be said about the proportion of observations in the data set that are below 2?
c. What can be said about the proportion of observations in the data set that are above 10?
d. What can be said about the number of observations in the data set that are above 10?
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