Mathematics, 23.04.2020 22:35 kanajahbunn

A simple random sample of 30 students was selected from a normally distributed population of high
school students. The following confidence intervals were calculated at 90. 95 and 99% confidence levels
to estimate the average number of hours of sleep the students got each night Determine which
confidence level goes with each contidence interval
Belveen 73 and 8.7 hours of sleep
Benveen 70 and 9.0 hours of sleeps
Between 72 and 8 8 hours of sleep

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A simple random sample of 30 students was selected from a normally distributed population of high