Question: Solve this problem by Minitab program. 2.17. The viscosity of a liquid detergent is supposed to average 800 centistokes at 25C. A random sample of

Solve this problem by Minitab program.

2.17. The viscosity of a liquid detergent is supposed to average 800 centistokes at 25C. A random sample of 16 batches of detergent is collected, and the average viscosity is 810.2. Suppose we know that the standard deviation of viscosity is o = 25 centistokes. (a) State the hypotheses that should be tested. (b) Test these hypotheses using a = 0.05. What are your conclusions? (c) What is the P-value for the test? (d) Find a 95 percent confidence interval on the mean

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