In a study conducted by the Department of Human Nutrition and Foods at Virginia Tech, the following data were recorded on sorbic acid residuals, in parts per million, in ham immediately after dipping in a sorbate solution and after 60 days of storage: Sorbic Acid Residuals in Ham Slice Before Storage After Storage 116 224 270 96 239 329 3 400 4 444 590 660 1400 680 437 597 689 576 Assuming the populations to be normally distributed, is there sufficient evidence, at the 0.05 level of significance, to say that the length of storage influences sorbic acid residual concentrations?

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In a study conducted by the Department of Human Nutrition and Foods
at Virginia Tech, the following data were recorded on sorbic acid
residuals, in parts per million, in ham immediately after dipping in a
sorbate solution and after 60 days of storage:
Sorbic Acid Residuals in Ham
Slice Before Storage After Storage
224
116
2
3
4
270
400
444
96
239
329
590
660
1400
680
437
597
689
6.
7
8.
576
Assuming the populations to be normally distributed, is there sufficient
evidence, at the 0.05 level of significance, to say that the length of
storage influences sorbic acid residual concentrations?
Transcribed Image Text:In a study conducted by the Department of Human Nutrition and Foods at Virginia Tech, the following data were recorded on sorbic acid residuals, in parts per million, in ham immediately after dipping in a sorbate solution and after 60 days of storage: Sorbic Acid Residuals in Ham Slice Before Storage After Storage 224 116 2 3 4 270 400 444 96 239 329 590 660 1400 680 437 597 689 6. 7 8. 576 Assuming the populations to be normally distributed, is there sufficient evidence, at the 0.05 level of significance, to say that the length of storage influences sorbic acid residual concentrations?
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