A population of values has a normal distribution with u = 57.3 and o = 37.8. a. Find the probability that a single randomly selected value is less than 50.8. Round your answer to four decimal places....


A population of values has a normal distribution with u = 57.3 and o = 37.8.<br>a. Find the probability that a single randomly selected value is less than 50.8. Round your answer to<br>four decimal places.<br>P(X < 50.8)<br>-0.3413<br>b. Find the probability that a randomly selected sample of size n = 108 has a mean less than 50.8.<br>Round your answer to four decimal places.<br>Р(М < 50.8).<br>

Extracted text: A population of values has a normal distribution with u = 57.3 and o = 37.8. a. Find the probability that a single randomly selected value is less than 50.8. Round your answer to four decimal places. P(X < 50.8)="" -0.3413="" b.="" find="" the="" probability="" that="" a="" randomly="" selected="" sample="" of="" size="" n="108" has="" a="" mean="" less="" than="" 50.8.="" round="" your="" answer="" to="" four="" decimal="" places.="" р(м=""><>

Jun 10, 2022
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