Author Question: A normally distributed set of scores has a = 500 and = 100. What proportion of scores is between ... (Read 44 times)

clmills979 · **on:** Jun 20, 2018

A normally distributed set of scores has a = 500 and = 100. What proportion of
scores is between 400 to 600?

a. .1359
b. .3413
c. .6826
d. .8413

Question 2

The probability level that establishes how improbable an observed value of z must be in
order to reject the null hypothesis is known as the _____ level.

a. rejection
b. significance
c. decision
d. critical