Author Question: Sections of the Scholastic Aptitude Test (SAT) have a mean score of 500 and a standard deviation of ... (Read 82 times)

schs14 · **on:** Jul 24, 2018

Sections of the Scholastic Aptitude Test (SAT) have a mean score of 500 and a standard deviation of 100. What score does only 2.5 of test-takers fall below?
1.200
2.300
3.400
4.500

Question 2

Sections of the Scholastic Aptitude Test (SAT) have a mean score of 500 and a standard deviation of 100. How many standard deviations above the mean is someone with a score of 650?<--EndFragment--> le?

1.1
2.2
3.1.5
4.2.5