A simple random sample of size n=40 is obtained from a population with a mean of 20 and a standard deviation of 5. Is the sampling distribution normally distributed? Why? OYes, the sampling distribution is normally distributed because the sample size is greater than 30. O Yes, the sampling distribution is normally distributed because the population is normally distributed. No, the sampling distribution is not normally distributed because the population is not normally distributed. O No, the sampling distribution is not normally distributed because the population mean is less than 30. estion Help: DPost to forum ubmit Question

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A simple random sample of size n=40 is obtained from a population with a mean of 20 and a
standard deviation of 5. Is the sampling distribution normally distributed? Why?
Yes, the sampling distribution is normally distributed because the sample size is greater than
30.
Yes, the sampling distribution is normally distributed because the population is normally
distributed.
No, the sampling distribution is not normally distributed because the population is not
normally distributed.
No, the sampling distribution is not normally distributed because the population mean is less
than 30.
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Transcribed Image Text:A simple random sample of size n=40 is obtained from a population with a mean of 20 and a standard deviation of 5. Is the sampling distribution normally distributed? Why? Yes, the sampling distribution is normally distributed because the sample size is greater than 30. Yes, the sampling distribution is normally distributed because the population is normally distributed. No, the sampling distribution is not normally distributed because the population is not normally distributed. No, the sampling distribution is not normally distributed because the population mean is less than 30. Puestion Help: DPost to forum Submit Question
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