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The times required by 3 workers to perform an assembly-line task wen recorded on five randomly selected occasions. Here are the times, to th nearest minute. Hank 8 10 9 10 Susan 8 9 a co 10 Are the three means equal for a = 0.05 ? Please use these formulas if needed: Joseph 10 9 10 9

The times required by 3 workers to perform an assembly-line task wen recorded on five randomly selected occasions. Here are the times, to th nearest minute. Hank 8 10 9 10 Susan 8 9 a co 10 Are the three means equal for a = 0.05 ? Please use these formulas if needed: Joseph 10 9 10 9

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The times required by 3 workers to perform an assembly-line task were recorded on five randomly selected occasions. Here are the times, to the nearest minute. SW Hank 8 10 - 9 11 10 Susan 8 Σ(n-1) s? Σ(n-1) 9 Are the three means equal for a = 0.05 ? Please use these formulas if needed: 9 8 10 Σn, (X, - X GM )² k-1 Joseph 10 9 10 9
Transcribed Image Text:The times required by 3 workers to perform an assembly-line task were recorded on five randomly selected occasions. Here are the times, to the nearest minute. SW Hank 8 10 - 9 11 10 Susan 8 Σ(n-1) s? Σ(n-1) 9 Are the three means equal for a = 0.05 ? Please use these formulas if needed: 9 8 10 Σn, (X, - X GM )² k-1 Joseph 10 9 10 9
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