Question

Suppose we wish to test the hypotheses Ho:u= 10 versus H.: u<10, where u represents the mean age of non-high school aged children who are members of a large gymnastics club in a metropolitan area. Assume age follows a Normal distribution with o=2. A random sample of 16 ages is drawn from the population, and we find the sample mean of these observations to be X = 8.76. 35. What is the value of the P-value? A) 0 B) 0.0066 C) 0.1075 D) 0.2676