Bill keeps track of the number of hours he spent exercising each week. The results for 15 weeks are


Question: Bill keeps track of the number of hours he spent exercising each week. The results for 15 weeks are shown below:

7.2 6.5 7.2 7.2 7.9

8 6.5 8.2 8.5 7.2

8.7 6.5 8 8.9 7.9

(a) What is the median?

(b) What is the mode?

(c) Calculate the mean time

(d) Calculate the standard deviation

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Answer: The solution consists of 2 pages
Deliverables: Word Document

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