1. Researchers take a sample of 100 adult men from northwest Indiana and measure their cholesterol. They want to know how the population of men in northwest Indiana compares to the national average cholesterol score for adult men: = 208, ? = 15, N = 100, M = 205. Find the probability of a sample mean M = 205 or lower.
2. Use the information in the previous question to estimate the mean difference in cholesterol scores of the population of adult men in Indiana compared to the national average ( = 208, ? = 15). In other words, compute the 95% CI for the mean difference. What is the point estimate?
3. Compute the MOE.
4. What is the UB and LB?

6. Researchers take a sample of 100 adult men from northwest Indiana and measure their cholesterol. They want to know how the population of men in northwest Indiana compares to the national average cholesterol score for adult men: p = 208, o = 15, N = 100, M = 205. Find the probability of a sample mean M = 205 or lower. -3 - 1 0 1 a 3 _ e e A B s ) Raw scores (in this case these are means) 7. Use the information in the previous question to estimate the mean difference in cholesterol scores of the population of adult men in Indiana compared to the national average (1 = 208, o = 15). In other words, compute the 95% Cl for the mean difference. What is the point estimate? 8. Compute the MOE. 9. What is the UB and LB