As part of an insurance company’s training program, participants learn how to conduct an analysis of clients’ insurability. the goal is to have participants achieve a time in the range of 32 to 47 minutes. test results for three participants were: armand, a mean of 38.0 minutes and a standard deviation of 2.0 minutes; jerry, a mean of 37.0 minutes and a standard deviation of 3.0 minutes; and melissa, a mean of 39.5 minutes and a standard deviation of 2.0 minutes.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

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

Suppose you are analyzing the relationship between time and distance given in a table,and there are 4 values for each quantity.you divide distance 2 minus distance 1 by time 2 minus time 1.you then divide distance 4 minus distance 3 by time 4 minus time 3 and get a different answer.what can you say about the relationship?