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The Table below shows the quality of products by suppliers and shifts in a plant named XYZ. Compare the overall average quality for the day
The Table below shows the quality of products by suppliers and shifts in a plant named XYZ. Compare the overall average quality for the day shift with that for the night and swing shifts. Does it appear that there are significant differences among shifts? Day Night Swing Average Supplier A 77.06 93.12 77.06 82.42 Supplier B 81.14 88.13 78.11 82.46 Supplier C 82.02 81.18 79.91 81.04 Average 80.08 87.48 78.36 81.97 Group of answer choices Yes, quality scores change with their shift. No, quality scores do not change with their shift. The p-value for the test is .915
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