Answer the following by using the 68-95-99.7 Rule: 2000 freshmen at State University took a biology test. The scores were distributed normally with a mean of 70 and a standard deviation of 5. 1. Label the mean and three standard deviations from the mean along the bottom of the curve below. Then, color in the 68/95/99.7% pieces of the curve. -3 -2 1- 2. What percentage of scores are between 65 and 75? 3.
Answer the following by using the 68-95-99.7 Rule: 2000 freshmen at State University took a biology test. The scores were distributed normally with a mean of 70 and a standard deviation of 5. 1. Label the mean and three standard deviations from the mean along the bottom of the curve below. Then, color in the 68/95/99.7% pieces of the curve. -3 -2 1- 2. What percentage of scores are between 65 and 75? 3.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Answer the following by using the 68-95-99.7 Rule:
2000 freshmen at State University took a biology test. The scores were distributed normally with a mean of 70
and a standard deviation of 5.
1. Label the mean and three standard deviations from the mean along the bottom of the curve below.
Then, color in the 68/95/99.7% pieces of the curve.
-3
-2
1-
2.
What percentage of scores are between 65 and 75?
3.

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