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Question 8 CNNBC recently reported that the mean annual cost of auto insurance is 1038 dollars. Assume the standard deviation is 230 dollars. You take

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Question 8 CNNBC recently reported that the mean annual cost of auto insurance is 1038 dollars. Assume the standard deviation is 230 dollars. You take a simple random sample of 53 auto insurance policies. Find the probability that a single randomly selected value is at least 991 dollars. P(X > 991) = Find the probability that a sample of size n = 53 is randomly selected with a mean that is at least 991 dollars. P(M > 991) = Enter your answers as numbers accurate to 4 decimal places. Question Help: D Post to forum Submit

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