Question: Refer to Data Set 11 in Appendix B and use a 0.10 level of significance to test the claim that red and yellow M&M plain

Refer to Data Set 11 in Appendix B and use a 0.10 level of significance to test the claim that red and yellow M&M plain candies have weights with different standard deviations. If you were responsible for controlling production so that red and yellow M&cMs have weights with the same amount of variation, would you take corrective action?

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Red n 21 x 19104 x 2 17394278 x 9097 s 2 0007548 Yellow n 26 x 23849 x 2 21904543 x 91733 ... View full answer

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