Question: An intelligence test that has a maximum completion time of45 minutes was recently administered to a group of8 people. Their respective completion times (in minutes)

An intelligence test that has a maximum completion time of45

minutes was recently administered to a group of8

people. Their respective completion times (in minutes) were as follows:39,27,28,44,38,42,37,44

(a) What is the mean of this data set? If your answer is not an integer, round your answer to one decimal place.

(b) What is the median of this data set? If your answer is not an integer, round your answer to one decimal place.

(c) How many modes does the data set have, and what are their values? Indicate the number of modes by clicking in the appropriate circle, and then indicate the value(s) of the mode(s), if applicable.

zero modes

one mode:

two modes:

and

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