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Author Question: The following is a frequency distribution for the ages of a sample of employees at a local ... (Read 62 times)

kckanistras

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on: Mar 25, 2023

Question 1

The following frequency distribution shows the yearly tuition (in $1,000s) of a sample of private colleges.

 

Yearly
Tuition


Frequency

12 - 16

5

17 - 21

4

22 - 26

3

27 - 31

2


For the above data, compute the mean yearly tuition. (Give your answer in dollars.)



Question 2

The following is a frequency distribution for the ages of a sample of employees at a local company.

 

Age

Frequency

30 - 39

2

40 - 49

3

50 - 59

7

60 - 69

5

70 - 79

1


 

a.Determine the average age for the sample.
b.Compute the variance.
c.Compute the standard deviation.
d.Compute the coefficient of variation.

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

DevinBrifm

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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kckanistras

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

raenoj

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Reply 3 on: Yesterday
Excellent

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