Show transcribed image text 9) The table shows the total # tornados by state from 1962-1991 and the record high temperatures for the same states. Test at the α = 0.05 level for a significant linear correlation. Assume normal bivariate matched pairs Xe#–T668 T781-T 1590 798- 1108- 169- 310-T360 21- 625-7S-58- tornadoes Yehigh一112 118- 109 – 117- 121- 108- 111 i 13-105- 114- 101- 102 tem 10) A dean of science wants to estimate the average science major GPA in his program. He wants to use a 98% confidence interval, and be within ± 05 GPA points. If the estimated population standard deviation is 0.85, how many individuals must he sample to create a confidence interval with the desired criteria?
9) The table shows the total # tornados by state from 1962-1991 and the record high temperatures for the same states. Test at the α = 0.05 level for a significant linear correlation. Assume normal bivariate matched pairs Xe#–T668 T781-T 1590 798- 1108- 169- 310-T360 21- 625-7S-58- tornadoes Yehigh一112 118- 109 – 117- 121- 108- 111 i 13-105- 114- 101- 102 tem 10) A dean of science wants to estimate the average science major GPA in his program. He wants to use a 98% confidence interval, and be within ± 05 GPA points. If the estimated population standard deviation is 0.85, how many individuals must he sample to create a confidence interval with the desired criteria?
