[Solution] A researcher wishes to see if the five ways V (drinking decaffeinated beverages, taking a nap, going fora walk, eating a sugary snack, other)


Question: A researcher wishes to see if the five ways V (drinking decaffeinated beverages, taking a nap, going fora walk, eating a sugary snack, other) people use to combat midday drowsiness are equally distributed among office workers. A sample of 60 office workers is selected, and the following data are obtained. At a = 0.10 can it be concluded that there is no preference? Why would the results be of interest to an employer?

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