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Question 1 2.5 pts If a random variable has a standard normal distribution, 0 the mean is O and the standard deviation is 0 O

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Question 1 2.5 pts If a random variable has a standard normal distribution, 0 the mean is O and the standard deviation is 0 O the mean is 1 and the standard deviation is 0 (9 the mean is 0 and the standard deviation is 1 O the mean is 1 and the standard deviation is 1

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