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a normal approximation be used for a sampling distribution of sample means from a popula on with = 53 and = 9, when n

a normal approximation be used for a sampling distribution of sample means from a popula on with = 53 and = 9, when n = 64? wer O Yes, because the mean is greater than 30. O No, because the sample size is more than 30. No, because the standard deviation is too small. Yes, because the sample size is at least 30. Tabl

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