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11 points A bearing used in an automotive application is required to have a nominal inside diameter of 1.5 inches. A random sample 01 25
11 points A bearing used in an automotive application is required to have a nominal inside diameter of 1.5 inches. A random sample 01 25 bearings is selected and the average inside diameter of these bearings is 1.46 inches. Bearing diameter is known to be normally distributed with standard deviation 0 = 0.1 inch. We want to test if the mean inside diameter of a bearing is differe from 1.5 inches using a = 0.1. Write the hypotheses and fill in the blanks below. The sign in the correct alternative hypothesis is choose your answer... V ' The test statistic is ' type your answer... . The P-value is type your answer... . Based on these values, the result of the test is to ' choose your answer... v '. hypothesis is choose your answer... choose your answer... sed on these va equal to less than greater than cost of making not equal to ard deviation vefthe test is to 54.8 million. Choose your answer... A Choose your answer... do not reject H0, so there is not enough evidence to conclude that the mean inside diameter is different swer... V se values, the reject H0, and conclude that the mean inside diameter is different from 1.5 do not reject H0, and I conclude H0 is true DU 301'. _.' m
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