A study of a local high school tried to determine the mean number of text messages that each student sent per day. The study surveyed a random sample of 121 students in the high school and found a...

Anyone know how to do this?A study of a local high school tried to determine the mean number of text messages<br>that each student sent per day. The study surveyed a random sample of 121 students<br>in the high school and found a mean of 177 messages sent per day with a standard<br>deviation of 85 messages. Determine a 95% confidence interval for the mean,<br>rounding all values to the nearest whole number.<br>Submit Answer<br>OVO<br>

Extracted text: A study of a local high school tried to determine the mean number of text messages that each student sent per day. The study surveyed a random sample of 121 students in the high school and found a mean of 177 messages sent per day with a standard deviation of 85 messages. Determine a 95% confidence interval for the mean, rounding all values to the nearest whole number. Submit Answer OVO

Jun 03, 2022
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