A population of values has a distribution with u = 52.4 and o = 77.8. You Intend to draw a random sample of size n = 39. According to the Central Limit Theorem: (a) What Is the mean of the distribution of sample means? %3D (b) What is the standard deviation of the distribution of sample means? (Report answer accurate to 4 decimal place.) %3D

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Question TU
A population of values has a distribution with u = 52.4 and o = 77.8. You intend to draw a
random sample of size n = 39.
According to the Central Limit Theorem:
(a) What is the mean of the distribution of sample means?
=
(b) What is the standard deviation of the distribution of sample means?
(Report answer accurate to 4 decimal place.)
(C) In a random sample of n=39, what is the probability that its sample mean is more than 55.1?
Round to three decimal places.
(d) In a random sample of n=39, what is the probability that its sample mean is less than 53.7? Give
your answer to three decimal places.
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Transcribed Image Text:Question TU A population of values has a distribution with u = 52.4 and o = 77.8. You intend to draw a random sample of size n = 39. According to the Central Limit Theorem: (a) What is the mean of the distribution of sample means? = (b) What is the standard deviation of the distribution of sample means? (Report answer accurate to 4 decimal place.) (C) In a random sample of n=39, what is the probability that its sample mean is more than 55.1? Round to three decimal places. (d) In a random sample of n=39, what is the probability that its sample mean is less than 53.7? Give your answer to three decimal places. > Next Question
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