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A group of friends debated whether more men use smartphones than women. They consulted a research...

A group of friends debated whether more men use smartphones than women. They consulted a research study of smartphone use among adults. The results of the survey indicate that of the 973 men randomly sampled, 379 use smartphones. For women, 404 of the 1,304 who were randomly sampled use smartphones. Test at the 5% level of significance.

Type the conclusion only for the hypothesis test (step 5).

Math   Statistics-And-Probability   
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Z test hypothesis for difference of proportions calculation.

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