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Author Question: A sample of charge accounts at a local drug store revealed the following frequency distribution of ... (Read 126 times)

parker123

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on: Mar 25, 2023

A sample of charge accounts at a local drug store revealed the following frequency distribution of unpaid balances.

 

Unpaid Balance

Frequency

10 - 29

  1

30 - 49

  6

50 - 69

  9

70 - 89

11

  90 - 109

13


 

a.Determine the mean unpaid balance.
b.Determine the variance.
c.Determine 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 parker123 on Mar 25, 2023

Sophia0717

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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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parker123

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Reply 2 on: Mar 25, 2023
Gracias!

JaynaD87

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Reply 3 on: Yesterday
Wow, this really help

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