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3. A company is testing the mean time (in minutes) it takes to complete a task using two procedures. The following data were collected: Procedure 1 Procedure 2 n = 19 n2 = 23 X = 33.5 X2 = 31.2 S, 2 = 14.6 $2? = 13.8 At the 1% level of significance, can the company conclude that Procedure 1 takes longer than Procedure 2? a) State the null land alternative hypotheses. b) State the decision rule. c) If the computed test statistic is 1.972, what is your decision regarding the null hypothesis? Interpret the results. d) Determine the p-value