operation are currently under consideration. Five workers were randomly selected for training in each technique. The results of the evaluation are summarized below. Using 0.05 level of significance Is there a significant difference among the three techniques? find the s12 find the s22 Find the Total Sum of Squares. 124, 870 116, 680 746 886 None of the choices

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.6: Permutations
Problem 16E
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At a certain company, three alternative techniques, A, B, and C for training employees to perform a piece-work operation are currently under consideration. Five workers were randomly selected for training in each technique. The results of the evaluation are summarized below. Using 0.05 level of significance Is there a significant difference among the three techniques?

find the s12
find the s22
Find the Total Sum of Squares.

124, 870
116, 680
746
886
None of the choices

 

Techniques
Workers
A
B
1
90
88
95
86
98
80
104
87
100
4
86
90
95
88
79
99
Transcribed Image Text:Techniques Workers A B 1 90 88 95 86 98 80 104 87 100 4 86 90 95 88 79 99
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