Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100.
Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100.
a) What is the probability that a randomly selected applicant scores between 425 and 575?
b) What is the probability that a randomly selected applicant scores 625 or more?
Thanks so much!
