Asked by Marquita

The following data give the number of keyboards assembled at the Twentieth century electronics company for a sample of 25 days. 45, 52, 48,41,56,46,44,42,48,53,51,53,51,48,46,43,52,50,54,
47,44,47,50,49,52

a.calculate the values of the three quartiles and the interquartile range

b. Find the percentile rank of 50

Answers

Answered by Steve
first, list the scores in ascending order...
Answered by Jonel
Nice answer
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