#15

15. (8 points) SHOW ALL YOUR WORK!!! A national magazine claims that the average college student watches less television than the general public. The national average is 29.4 hours per week, with a standard deviation of 2 hours. A sample of 30 college students has a mean of 27 hours. Is there enough evidence to support the claim at a = 0.01? a. Identify the null hypothesis, b. Identify Alternative hypothesis, and decide which type of test you will use, c. Find Test statistic, d. Solve with classical method then ,Should we reject Ho or should we fail to reject Ho? e. Solve with P-value method then, Should we reject Ho or should we fail to reject Ho? Use the normal distribution as an approximation of the binomial distribution