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QUESTION
The following data give the weights (in pounds) lost by 2 months after joining the club.
a. Compute the values of the three quartiles and the interquartile range.
Q1
Q2
Q3
IQR
b. Calculate the approximate value of the 82nd percentile.
Enter an exact value.
c. Find the percentile rank of 12.
Round your answer to the nearest integer.
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