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A shift manager for a manufacturing plant wants to know if there is a difference in...

A shift manager for a manufacturing plant wants to know if there is a difference in product quality between the various shifts working at the plant. Below are the numbers of units produced by each shift for each of three quality levels. At alpha = 0.05, can it be concluded that there is a difference in product quality between the various shifts? Be sure to include the hypotheses, critical values, test statistic, decision made, and summary.

High Satisfactory Rejected

1st Shift / 107   122 1

2nd Shift / 62 85 0

3rd Shift  / 40 79 2

Please answer the question step-by-step. Thanks so much!

Math   Statistics-And-Probability   
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