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The number of hours worked (per week) by 400 statistics students are shown below in Table 1. Number of Hours Frequency 0 - 9 20 10 - 19 80 20 - 29 200 30 - 39 Refer to Table 1.   1. The cumulative relative frequency for the class of 20 - 29 Group of answer choices is 0.5. is 0.25. is 300. is 0.75.   2. If a cumulative frequency distribution is developed for the above data, the last class will have a cumulative frequency of Group of answer choices 1. 30 -39. 100. 400.

The number of hours worked (per week) by 400 statistics students are shown below in Table 1. Number of Hours Frequency 0 - 9 20 10 - 19 80 20 - 29 200 30 - 39 Refer to Table 1.   1. The cumulative relative frequency for the class of 20 - 29 Group of answer choices is 0.5. is 0.25. is 300. is 0.75.   2. If a cumulative frequency distribution is developed for the above data, the last class will have a cumulative frequency of Group of answer choices 1. 30 -39. 100. 400.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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The number of hours worked (per week) by 400 statistics students are shown below in Table 1.

Number of Hours

Frequency

0 - 9

20

10 - 19

80

20 - 29

200

30 - 39
Refer to Table 1.
 
1. The cumulative relative frequency for the class of 20 - 29
Group of answer choices
is 0.5.
is 0.25.
is 300.
is 0.75.
 
2. If a cumulative frequency distribution is developed for the above data, the last class will have a cumulative frequency of
Group of answer choices
1.
30 -39.
100.
400.
 
 
 
 
 
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