Scores on a test have a mean of 87 and a Q3 of 89.6. The scores have a distribution that is approximately normal. Find P
Posted: Wed Jul 06, 2022 12:14 pm
Scores on a test have a mean of 87 and a Q3 of 89.6. The scoreshave a distribution that is approximately normal. Find P90 (Youwill have to find the standard deviation first)