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Peanut butter problem: Calculation of Inter Quartile Range IQR.

The cost of one serving of peanut butter (in cents) for a random sample of 19 jars of peanut butter was found to be:

22

27

32

26

26

19

16

26

14

21

20

21

20

17

12

32

17

9

16

 

a) Give the five-number summary ( low, q1, median, Q3, high).

b) Compute the IQR

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920726

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