Mathematics, 24.04.2020 23:18 TheGingerDevl7762

Which of the following is NOT a requirement for testing a claim about a population mean with sigmaσ known? Choose the correct answer below. A. The value of the population standard deviation is known. B. Either the population is normally distributed or ngreater than>30 or both. C. The sample mean, x overbarx is greater than 30. D. The sample is a simple random sample.

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