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This question is an extension to my first question. Appreciate the help. Based on the results of Part 1, the technicians set up 36 different

This question is an extension to my first question.

Appreciate the help.

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Based on the results of Part 1, the technicians set up 36 different pedals and randomly assigned the pedals to use products from one of the three suppliers until 12 pedals were assigned to each category. They then measured the noise coming through each pedal. Pedals using Ace products had a mean noise of 48.85 units with a standard deviation of 13.50 units. Pedals using Bighorn products had a mean noise of 58.51 units with a standard deviation of 8.79 units. Pedals using Copper products had a mean noise of 63.03 units and a standard deviation of 13.43 units. Overall, the mean noise recorded was 56.81 units. c) Do an analysis of variance test to see if there is a difference in the performance of the products used in the pedal. The compa ny's technicians have already calculated 558 = 1263.599 and SSE = 4837.558. Use a level of significance of a = 0.05. Use the 5-steps framework for hypothesis testing to format your a nswer. 4. d} Using qo,05 = 3.49, find the Tuckey simultaneous 95% confidence intervals for the difference between the means in the test. 5. e) Given the results of b}, what recommendation or recommendations would you make to W regarding the potential suppliers

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