Match the following equation to the correct situation. 80%(p + 3.8) = 80%p + 3.04
A.
Two printers can print a specific number of pages in one minute when one prints 3.04 per minute and the other is printing at 80% of its maximum pages per minute, p.

B.
The number of racers that run 80% of p meters.

C.
The amount the school district gets in federal aid for 80% of p students for 3.04 months.

D.
The average GPA for 80% of seventh graders was greater than 3.04.

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