The scores on a test given to all juniors in a school district are normally distributed with a mean of 75 and a standard deviation of 7.

find the percent of juniors whose score is no more than 89.

the percent of juniors whose score is 89 or below is %

Analyze the student’s work. is the answer correct? explain. no, the student should have added 3 + 4 to get the total number of sections, and used the fraction instead of . no, the student should have subtracted 2 from –6 to find the distance. no, the student should have added 2 at the end to add to the starting point. yes, the student’s answer is correct.