Asked by Kerry

IF SAT scores have approximately a normal distribution with the mean being 550 and standard deviation of 90. How can I calculate the SAT scores of the 95th percentile?
Thank you

Answers

Answered by Damon
http://davidmlane.com/hyperstat/z_table.html
Answered by Damon
check AREA box

put in

Area = .05

result is 95 % are below 698
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