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(Solved): A population of values has a normal distribution with \mu =85.7 and \sigma =57.9. You intend to draw ...
A population of values has a normal distribution with
\mu =85.7and
\sigma =57.9. You intend to draw a random sample of stze
n=47. a. Find the probability that a single randomly selected value is less than 101.7 .
P(x<101.7)=
q,Round to 4 decimal places. b. Find the probability that the sample mean is less than 101.7 .
P(x 101.7)=
◻Round to 4 decimal places. Answers obtained using exact z -scores or z -scores rounded to 2 decimal places are accepted.
