Plot each set of points. Which set represents equivalent ratios?
(3, 1), (4,3), (6, 7)
O (2, 1), (6,3), (10,5)
O (1, 2), (25), (5,8)
O (1,2), (2, 4), (3,5)

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

What is the angle measure, or angle of depression, between this bird and the bird watcher?

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias