3.18 What conclusion can you draw based on the data? (2 points) You cannot say with 95% confidence that the health of baboons differs between site 1 an site 2 You can say with 95% confidence that baboons at site 1 are healthier than baboons at site 2 You can say with 95% confidence that baboons at site 2 are healthier than baboons at site 1 You can say with 95% confidence that baboon health at both sites is approximately the same You cannot draw any firm conclusions; more data are needed4.79 What is the critical test value for the test? (1 point) 1.64 1.71 1.96 2.06 2.22 3.18 What conclusion can you draw based on the data? (2 points) You cannot say with 95% confidence that the health of baboons differs between site 1 and site 215 12 Perform a hypothesis test to determine whether the baboons at different sites differ in health (use an alpha level of 0.05). What is the value of the test statistic from the hypothesis test? (2 points) 0.70 1.22 2.51 2.60 4.45 4.79 What is the critical test value for the test? (1 point)Like any good zoologist, you are interested in monitoring the health of wild animals. In particular, you want to know if exposure to humans alters animal health in any way. To answer this question, you capture 15 baboons from a site close to a large city, and for comparison another 12 baboons from a more remote site. You measure the overall health of each baboon on a scale of 1 to 20. Descriptive statistics on the baboons captured at each site are given in the table below. Site 1 - close to city Site 2 - remote average health 11.4 13.3 standard deviation of 2.2 1.6 health 15 12 Perform a hypothesis test to determine whether the baboons at different sites differ in health (use an alpha level of 0.05). What is the value of the test statistic from the hypothesis test? (2 points) 0.70 1.22