A researcher would like to determine if a new procedure will decrease the production time for a product. The historical average production time is 46 minutes per product. The new procedure is applied to n-16 products. The average production time (sample mean) from these 16 products is-42 minutes with a sample standard deviation of s-7 minutes. Determine the value of the test statistic for the hypothesis test of one population mean t-2.29 1--043 t--1.33 1--3.33 3 th Car

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