Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency Class Boundaries 30–48 7 29.5-48.5 49–67 13 48.5-67.5 68–86 5 67.5-86.5 87–105 9 86.5-105.5 106–124 9 105.5-124.5 Copy Data Step 5 of 5 :   Determine the number of scores between 29.5 and 86.5 I filled out the class boundaries but I'm confused after that...

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Consider the following frequency table representing the scores on a test.

Scores on a Test
Class Frequency Class Boundaries
30–48 7 29.5-48.5
49–67 13 48.5-67.5
68–86 5 67.5-86.5
87–105 9 86.5-105.5
106–124 9 105.5-124.5

Copy Data

Step 5 of 5 :  

Determine the number of scores between 29.5 and 86.5

I filled out the class boundaries but I'm confused after that...

 

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