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Question 5 [Follow the steps in Test of Hypothesis and include your conclusion] Two suppliers manufacture a plastic gear used in a laser printer. The

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Question 5 [Follow the steps in Test of Hypothesis and include your conclusion] Two suppliers manufacture a plastic gear used in a laser printer. The impact streng1h of these gears measures in foot-pounds is an important characteristic. A random sample of 10 gears from supplier 1 results in x1 = 290 and s1 = 12 while another random sample of 16 gears from the second supplier results in )(2 = 321 and 52 = 22. Is there evidence to support the claim that supplier 2 provides gears with higher mean impact strength. Use a =D.[14. and assume that both populations are normally distributed with equal variances

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