A population of values has a normal distribution with μ=125.1 and σ=97.5. You intend to draw a random sample of size n=51. Find the probability that a single randomly selected value is between 151 and...

A population of values has a normal distribution with μ=125.1 and σ=97.5. You intend to draw a random sample of size n=51.


Find the probability that a single randomly selected value is between 151 and 157.9.


P(151
X
< 157.9)="">



Find the probability that a sample of size n=51 is randomly selected with a mean between 151 and 157.9.


P(151
M
< 157.9)="">