A study conducted in July 2015 examines smartphone ownership by US adults. A random sample of people were surveyed, and the stud

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3 years ago

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A study conducted in July 2015 examines smartphone ownership by US adults. A random sample of people were surveyed, and the stud

y shows that of the men own a smartphone and of the women own a smartphone. We want to test whether the survey results provide evidence of a difference in the proportion owning a smartphone between men and women

Mathematics

1 answer:

blsea [12.9K] · Answer 1 · 2022-03-12T09:47:26+03:00

blsea [12.9K]3 years ago

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Im sorry i dont really know ur anwer. Hope someone else can