Mathematics, 30.03.2020 20:50 Tyrant4life

Tatiana wonders if the same proportion of teens and adults check social media at least once per day. She wants to obtain a random sample of people from each group to test if there is a significant difference between the proportion of teens and adults that check social media at least once per day.

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Tatiana wonders if the same proportion of teens and adults check social media at least once per day....

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