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A statistician working in the marketing and sales department of an exporting company wants to compare the sales amounts of A, B and C personnel who sell the products they produce. It is desired to compare whether there is a difference between the sales figures of three different personnel according to the 0.05 significance level. Find the KW calculation value. A B C 17 13 10 10 15 20 21 12 15 9 18 12 12 15

A statistician working in the marketing and sales department of an exporting company wants to compare the sales amounts of A, B and C personnel who sell the products they produce. It is desired to compare whether there is a difference between the sales figures of three different personnel according to the 0.05 significance level. Find the KW calculation value. A B C 17 13 10 10 15 20 21 12 15 9 18 12 12 15

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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24 -

 

  
 A)

21,1
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2,5
 C)

6,3
 D)

1,1
 E)

10,6

 

 
A statistician working in the marketing and sales department of an exporting company wants to compare the sales amounts of A, B and C personnel who sell the products they produce. It is desired to compare whether there is a difference between the sales figures of three different personnel according to the 0.05 significance level. Find the KW calculation value. A B C 17 13 10 10 15 20 21 12 15 9 18 12 12 6 15
Transcribed Image Text:A statistician working in the marketing and sales department of an exporting company wants to compare the sales amounts of A, B and C personnel who sell the products they produce. It is desired to compare whether there is a difference between the sales figures of three different personnel according to the 0.05 significance level. Find the KW calculation value. A B C 17 13 10 10 15 20 21 12 15 9 18 12 12 6 15
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