Assume that scores among Asian Americans on an alienation scale are normally distributed with a mean 22 and a standard deviation 2 5 (higher scores reflect greater feelings of alienation) Based on this distribution, determine a the probability of an Asian American having an alienation score between...

Assume that scores among Asian Americans on an alienation scale are normally distributed with a mean

Question:

Assume that scores among Asian Americans on an alienation scale are normally distributed with a mean μ = 22 and a standard deviation σ = 2.5 (higher scores reflect greater feelings of alienation). Based on this distribution, determine
a. the probability of an Asian American having an alienation score between 22 and
25.
b. the probability of an Asian American having an alienation score of 25 or more.