A sample of university students has an average GPA of 2.78 with a standard deviation of 0.45. If GPA is normally distributed, what percentage of the students has GPAs (use Appendix B in your book. You will need to determine which column you need to use) Z score a. less than 3.80 b. more than 3.78 c. less than 2.50
A sample of university students has an average GPA of 2.78 with a standard deviation of 0.45. If GPA is normally distributed, what percentage of the students has GPAs (use Appendix B in your book. You will need to determine which column you need to use) Z score a. less than 3.80 b. more than 3.78 c. less than 2.50
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A sample of university students has an average GPA of 2.78 with a standard deviation of 0.45. If GPA is
|
|
Z score |
a. |
less than 3.80 |
|
b. |
more than 3.78 |
|
c. |
less than 2.50 |
|
d. |
between 2.00 and 3.00 |
|
e. |
between 2.78 and 3.50 |
|
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