The scores on a test are normally distributed with a mean of 150 and a standard deviation of 1 20. Find the score that i
Posted: Tue Jul 12, 2022 12:06 pm
The scores on a test are normally distributed with a mean of 150 and a standard deviation of 1 20. Find the score that is 2- standard deviations above the mean. A score of is 1 standard deviations above the mean.