A. Different environments helped contribute to different cultures because people
made use of the resources in their particular region.
b. had no way to communicate with one another over long distances.
had wars that destroyed the environment and affected culture.
d. borrowed from one another but changed things to suit their needs.
c.
Please select the best answer from the choices provided
A
B
ОООО
С
D

Let the sample size of leg strengths be 7 and the sample mean and sample standard deviation be 945 watts and 48 watts, respectively. (a) is there evidence that leg strength exceeds 900 watts at significance level 0.05? find the p-value.there is , evidence that the leg strength exceeds 900 watts at ? -0.05. 0.001 < p-value 0.005 0.05 p-value < 0.10 0.10 p-value < 0.25 o 0.010 p-value 0.025 (b) compute the power of the test if the true strength is 915 watts. (c) what sample size would be required to detect a true mean of 915 watts if the power of the test should be at least 0.9? n= exact number, no tolerance