How much sleep do you get on a typical school night? A group of 10 college students
Question:
a. Find the mean and the standard deviation of the number of hours of sleep for these 10 students.
b. Calculate the z-score for the largest value (x 8.5). Is this an unusually sleepy college student?
c. What is the most frequently reported measurement? What is the name for this measure of center?
d. Construct a box plot for the data. Does the box plot confirm your results in part b?
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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