Mathematics, 30.05.2020 06:59, Emorej22

2. The amount of time a middle school student studies per night is normally distributed
with a mean of 30 minutes and a standard deviation of 7 minutes.

Answers: 2

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2. The amount of time a middle school student studies per night is normally distributed
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2. The amount of time a middle school student studies per night is normally distributed with a mean of 30 minutes and a standard deviation of 7 minutes.

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2. The amount of time a middle school student studies per night is normally distributed
with a mean of 30 minutes and a standard deviation of 7 minutes.