Exercise 10-41 Algo Given P1 = 0.91, n1 = 483, P2 = 0.96, 12 =373. (You may find it useful to reference the appropriate table: z table or { table) a. Construct the 90% confidence interval for the difference between the population proportions. (Negative value should be indicated by a minus sign. Round final answers to 2 decimal places.) Confidence interval is to b. Is there a difference between the population proportions at the 10% significance level? Yes, since the confidence interval includes the value 0. ONo, since the confidence interval includes the value 0. O Yes, since the confidence interval does not include the value 0. ONo, since the confidence interval does not include the value 0.A sample of 17 paired observations generates the following data: d = 1.0 and s, = 2.2. Assume a normal distribution. (You may find it useful to reference the appropriate table: z table or t table) a. Construct the 99% confidence interval for the mean difference up. (Round final answer to 2 decimal places.) Confidence interval is to b. Using the confidence interval, test whether the mean difference differs from zero. There is no evidence that the mean difference differs from zero. O There is evidence that the mean difference differs from zero