Question
A population of values has a normal distribution with =231.6 and =45.5. You intend to draw a random sample of 41 items from this population.
A population of values has a normal distribution with =231.6 and =45.5. You intend to draw a random sample of 41 items from this population. Find the probability that the mean of this sample is less than 225.9.
Round your answer to at least three decimals.
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Concepts In Set Theory
Authors: Mofidul Islam
1st Edition
9353146232, 9789353146238
