Consider a population of 300 with a mean of 60 and a standard deviation equal to 28. What is the probability of obtaining a sample mean of 61 or less from a sample of 45? Click here to view page 1 of the Cumulative Standardized Normal Table. Click here to view page 2 of the Cumulative Standardized Normal Table. (...) What is the probability of obtaining a sample mean of 61 or less from a sample of 45? P(x≤61) = (Round to four decimal places as needed.)

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