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3:45 AM 1. 0.6Kst 0 mil .ml '5? IE! 6 Due today, 9:30 AM Quiz 2 - Hypothesis Testing (t-test) 50 points E Add class
3:45 AM 1. 0.6Kst 0 mil .ml '5? IE! 6 Due today, 9:30 AM Quiz 2 - Hypothesis Testing (t-test) 50 points E Add class comment In any sheet of paper, answer the problem below. Save it as a pdf and upload it here. Follow the steps in hypothesis testing. " A company is trying to decide which of two types of tires to buy for their trucks. They would like to adopt brand C unless there is some evidence that brand D is better. An experiment was conducted where 16 tires from each brand were used. The tires were run under similar conditions until they wore out. The results are: the sample mean of Brand 0 is 40,000 kilometers with a standard deviation of 5, 400 kilometers; the sample mean of brand D is 38, 000 kilometers with a standard deviation of 3, 200 kilometers. What conclusion can be drawn using .05 signicance level? YOU r work Due today, 9:30 AM + Add work
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