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Author Question: The following frequency distribution shows the GMAT scores of a sample of MBA students.GMAT ... (Read 149 times)

Bobvance

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on: Mar 25, 2023

Question 1

The following frequency distribution shows the ACT scores of a sample of students:

 

Score

Frequency

14 - 18

  2

19 - 23

  5

24 - 28

12

29 - 33

  1


For the above data, compute the following.
 

a.The mean
b.The standard deviation



Question 2

The following frequency distribution shows the GMAT scores of a sample of MBA students.

 

GMAT Score

Frequency

300 up to 400

1

400 up to 500

5

500 up to 600

9

600 up to 700

3

700 up to 800

2


For the above data, compute the mean GMAT score.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by Bobvance on Mar 25, 2023

breounasmoot

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Reply #1 on: Mar 25, 2023
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Bobvance

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Reply 2 on: Mar 25, 2023
Wow, this really help

triiciiaa

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Reply 3 on: Yesterday
Gracias!

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