Mathematics, 16.12.2019 18:31 Maria3737
Aresearcher wants to determine whether the number of minutes adults spend online per day is related to gender. a random sample of 315 adults was selected and the results are shown below. find the expected frequency for the cell e2,2 to determine if there is enough evidence to conclude that the number of minutes spent online per day is related to gender. round to the nearest tenth if necessary.
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