Probability that the sample mean, Basic Statistics

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Probability that the sample mean

The average teacher's salary in Noth Dakota in $37,764. Assume a normal distribution with a population standard devation = $5100.

a.) What is the probability that a randomly selected teacher's salary is greater than $45,000?

B.) For a sample of 75 teachers, what is the probability that the sample mean is greater than $38,000?

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Basic Statistics: Probability that the sample mean

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Basic Statistics: Probability that the sample mean

Reference No:- TGS0712310

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Recent Questions Asked Basic Statistics

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Ask an Expert for Answer!!

Basic Statistics: Probability that the sample mean

Reference No:- TGS0712310

Recent Questions Asked Basic Statistics

Q : Determine the normal stress developed in the tube and rod

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