Question

The Graduate Record Examination (GRE) is a test require for admission to many U.S graduate schools. Students' scored on the quantitative portion of the GRE follow a normal distribution with mean 150 and standard deviation 8.8. A graduate school requires that sudents score above 160 to be admitted

1. Determine the combined GRE scores that make up the middle 95% of all scores?

Use the standard normal distribution to determine the following:

2.) 68% of the scores lie between what two values

3.) 95% of the scores lie between what two values

4.) 99% of the scores lie between what two values

Answer 1