Question: QUESTION 4 Suppose that the time required to complete a 1040R tax form is normally distributed with a mean of 90 minutes and a standard

QUESTION 4 Suppose that the time required to complete a 1040R tax form is normally distributed with a mean of 90 minutes and a standard deviation of 10 minutes. Find the probability that 9 randomly selected 1040R tax forms will have a sample mean completion time more than 93 minutes. O 0.8159 O 0.3821 O 0.6179 O 0.1841

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