Solution-What would be the probability that the hours of

What would be the probability that the hours of sleep

Reference no: EM132037362

A survey indicated that the total hours of sleep time per night, denoted by the random variable X, can be approximated by a normal model with E(X) = 6.84 hours and SD(X) = 1.12 hours.

What would be the probability that the hours of sleep per night for a random sample of 4 college students has a mean between 6.73 and 6.92?

Reference no: EM132037362

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What would be the probability that the hours of sleep : What would be the probability that the hours of sleep per night for a random sample of 4 college students has a mean between 6.73 and 6.92?

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What would be the probability that the hours of sleep

Reference no: EM132037362

Reference no: EM132037362

Questions Cloud

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Basic Statistics Questions & Answers

Statistics-probability assignment

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Caselet on mcdonald’s vs. burger king - waiting time

Generate descriptive statistics

Sampling variability and standard error

Estimate the population mean

Conduct a marketing experiment

Find out the probability

Linear programming models

Assured A++ Grade

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