The following data give the weights (in pounds) lost by 15 members of a health club at

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The following data give the weights (in pounds) lost by 15 members of a health club at the end of 2 months after joining the club.

a. Compute the values of the three quartiles and the interquartile range.
b. Calculate the (approximate) value of the 82nd percentile.
c. Find the percentile rank of 10.

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Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

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Question Posted: Aug 25, 2015 07:39 AM

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The following data give the weights (in pounds) lost by 15 members of a health club at

Question:

5 10 8725 12 5 14 1 10 21 9 1 1 8 1 18

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The ranked data are 5 5 7 8 8 9 10 10 11 11 12 14 18 21 25 a The three quartiles ar...View the full answer

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