Question 12 of 13

12. The 95% confidence interval for the odds ratio is calculated from the sample data and is computed to be from 2 to 5. (Select only one.)

a. the variance is 3

b. the standard error is 3

c. you should reject the null hypothesis for any sample value between 2 and 5

d. there is a 95% chance that the population ratio falls somewhere between 2 and 5