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  3. a normal population has a mean of $65 and standard

A normal population has a mean of $65 and standard deviation of $17. You select...

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Accounting

A normal population has a mean of $65 and standard deviation of $17. You select random samples of nine.
Required;
a. Apply the central limit theorem to describe the sampling distribution of the sample mean with n=9. With the small sample size, what condition is necessary to apply the central limit theorem?
Applying the central limit theorem requires the poputation distribution to be normal.
b. What is the standard error of the sampling distribution of sample means? Note: Round your answer to 2 decimal places.
Standard Error
r. What is the nrahahilitu that a samnle mean is creater than $68?
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