The following data show the price of silver and the price of tin over a recent 9-year
Question:
The following data show the price of silver and the price of tin over a recent 9-year period. Find the range, variance, and standard deviation. Which data set is more variable?
Silver Tin
23.80 13.40
31.21 12.83
35.24 15.75
20.20 12.40
14.69 8.37
15.00 11.29
13.41 8.99
11.57 5.65
7.34 4.83
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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