QUESTION 8 A graduate school program in Statistics will only admit students with GRE quan- titative scores in the top 20%. GRE scores from previous years are found to be approximately Gaussian with median 158 and standard deviation 3. Using the Empirical Rule, approximately what percentage of GRE scores fall between 152 and 164? About 99.7% of GRE scores fall between 152 and 164. About 50% of GRE scores fall between 152 and 164. About 95% of GRE scores fall between 152 and 164. O About 68% of GRE scores fall between 152 and 164.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
**Question 8**

A graduate school program in Statistics will only admit students with GRE quantitative scores in the top 20%. GRE scores from previous years are found to be approximately Gaussian with a median of 158 and a standard deviation of 3.

**Using the Empirical Rule**, approximately what percentage of GRE scores fall between 152 and 164?

- ○ About 99.7% of GRE scores fall between 152 and 164.
- ○ About 50% of GRE scores fall between 152 and 164.
- ○ About 95% of GRE scores fall between 152 and 164.
- ○ About 68% of GRE scores fall between 152 and 164.
Transcribed Image Text:**Question 8** A graduate school program in Statistics will only admit students with GRE quantitative scores in the top 20%. GRE scores from previous years are found to be approximately Gaussian with a median of 158 and a standard deviation of 3. **Using the Empirical Rule**, approximately what percentage of GRE scores fall between 152 and 164? - ○ About 99.7% of GRE scores fall between 152 and 164. - ○ About 50% of GRE scores fall between 152 and 164. - ○ About 95% of GRE scores fall between 152 and 164. - ○ About 68% of GRE scores fall between 152 and 164.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON