Study Hours Frequency 10 5 9 30 8 20 7 20 6 15 5 10 Above is a frequency distribution of the number of hours students studied for a test. What is the percentage for students who studied for 7 hours? О а. 20 O b. 40 О с. 45 O d. 50

Study Hours Frequency 10 5 9 30 8 20 7 20 6 15 5 10 Above is a frequency distribution of the number of hours students studied for a test. What is the percentage for students who studied for 7 hours? О а. 20 O b. 40 О с. 45 O d. 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

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Question

Study Hours
Frequency
10
5
9
30
8
20
7
20
6
15
5
10
Above is a frequency distribution of the number of hours students studied for a test. What is the percentage for students who studied for 7 hours?
а. 20
b. 40
C. 45
d. 50

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