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Suppose x has a distribution with a mean of 60 and a standard deviation of 21. Random samples of size n = 36 are drawn.

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Suppose x has a distribution with a mean of 60 and a standard deviation of 21. Random samples of size n = 36 are drawn. (a) Describe the ; distribution. x has a binomial distribution. ; has an approximately normal distribution. has a Poisson distribution. has an unknown distribution. X I 00000 >

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