A population of values has a normal distribution with μ=183.9 and σ=17.1. You intend to draw a random sample of size n=13. Enter your answers as numbers accurate to 4 decimal places. Answers obtained...

A population of values has a normal distribution with μ=183.9 and σ=17.1. You intend to draw a random sample of size n=13. Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact
z-scores or
z-scores rounded to 3 decimal places are accepted.


Find the probability that a single randomly selected value is less than 188.2.


P(X
< 188.2)="">


Find the probability that a sample of size n=13n=13 is randomly selected with a mean less than 188.2.


P(M
< 188.2)="">