How to interprete the minitab output of a regression analysis:

a. State the null and the alternative hypotheses. b. Determine the test statistic. c. Determine the p-value; and at 95% confidence test to determine whether or not the mean of the population is significantly different from 48. ANS: a. H0: = 48 Ha: 48 b. t = -1.137 c. p-value is between 0.2 and 0.4 (two tailed); do not reject H0. ................
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