7. Festivals usually feature an artist for 26 minutes and has a population standard deviation of 6.39. Agent R has 100 a

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7 Festivals Usually Feature An Artist For 26 Minutes And Has A Population Standard Deviation Of 6 39 Agent R Has 100 A 1 (50.62 KiB) Viewed 12 times

7. Festivals usually feature an artist for 26 minutes and has a population standard deviation of 6.39. Agent R has 100 artist represented. The Agent A talents have an average of 23.9 minutes for festival performances. At an a=0.01, can it be concluded, using Agent R's 100 artist as a sample, that the mean festival performance time is decreased from the usual 26 minutes? For Questions 6 through 10, preform each of the following steps depending on which solution method you use. Critical Value Method a. State the Hypothesis and identify the claim b. Find critical value. c. Compute Test value d. Make a decision P-value method a. State the Hypothesis and identify the claim b. Compute Test value c. Find the P-Value/P-value interval for this specific type of test d. Make a decision