A sample of heights (in inches) of 20 female statistics students is as follows: 67, 64, 67,
Question:
A sample of heights (in inches) of 20 female statistics students is as follows:
67, 64, 67, 65, 64, 65, 67, 64, 65, 60, 67, 67, 72, 65, 70, 63, 67, 65, 67, 70
a. Find the median height.
b. Find the first and third quartiles.
c. Find the inter-quartile range.
d. Construct a boxplot by hand for the data.
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a 66 b Q1 645 Q...View the full answer
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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