Love B.

asked • 05/16/19

Could someone please help with this question

A population of values has a normal distribution with μ=73 and σ=42.8. You intend to draw a random sample of size n=194.

Find the probability that a sample of size n=194 is randomly selected with a mean between 74.8 and 76.7.

P(74.8 < ¯¯¯X < 76.7) = Round to 4 decimal places.

2 Answers By Expert Tutors


John M. answered • 05/16/19

4.9 (551)

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