Mathematics, 10.02.2021 01:00 keyonnaallen2004

Martha surveyed 200 students at her school about the number of hours they spend
studying each day. The mean of the sample was 3.7 with a standard deviation of 0.46.
Martha can be 95% confident that the mean number of hours all the students at the
school are studying every day is 3.7 with what margin of error?
(Use the formula M = 1.96 x
where N is the sample size and s is the sample
standard deviation.)

Martha surveyed 200 students at her school about

the number of hours they spend
studying each day

Answers: 1

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Martha surveyed 200 students at her school about the number of hours they spend
studying each...