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Author Question: Consider the data in the following frequency distribution. Assume the data represent a ... (Read 129 times)

Aimless0988

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on: Mar 25, 2023

Question 1

Consider a sample with the following data values.
 


 

462

490

350

294

574


 

Compute the Z scores for the above five observations.



Question 2

Consider the data in the following frequency distribution. Assume the data represent a population.

 

Class

Frequency

2 - 6

2

7 - 11

3

12 - 16

4

17 - 21

1


For the above data, compute the following.
 

a.The mean
b.The variance
c.The standard deviation

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by Aimless0988 on Mar 25, 2023

my33251

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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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Aimless0988

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

kishoreddi

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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