A study was done to understand the average gestation of mammals. A sample of 40 different species was taken, and the length of gestation was recorded. The average gestation was found to be 194.325 days with a standard deviation of 140.5. Question 16 (3 points) The question of interest is as follows: Do the data provide evidence that the average gestation of mammals is different from 200 days? What is the appropriate set of hypotheses for testing this research question? Question 16 options: Ho: = 200 vs. Ha: > 200 Ho: 200 vs. Ha: = 200 Ho: p = 200 vs. Ha: p 200 Ho: = 200 vs. Ha: 200