The desired probability is P 60 x 85 First convert this

Last updated: 11/15/2023

The desired probability is P 60 x 85 First convert this probability statement using the standard random variable z Recall the formula for this conversion below where x is the value that needs to be converted is the population mean and o is the population standard deviation Z We found the z value that corresponds to x 60 to be z 2 Find the z value that corresponds to x 85 with mean 100 and standard deviation o 20 x x 0 6 85 100