12. What is the null value for the risk ratio? [1 point] a.-1 þ.0 c. 1 d. There is no null value Can a risk ratio be neg

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12 What Is The Null Value For The Risk Ratio 1 Point A 1 Th 0 C 1 D There Is No Null Value Can A Risk Ratio Be Neg 1 (29.74 KiB) Viewed 70 times

12. What is the null value for the risk ratio? [1 point] a.-1 þ.0 c. 1 d. There is no null value Can a risk ratio be negative? [1 point] 13. a. Yes b. No 14. What is the null value for the incidence density (rate) ratio? [1 point] a.-1 b. 0 c. 1 d. There is no null value 15. Can the incidence density (rate) ratio be negative? [1 point] a. Yes b. No 16. Is the risk difference a relative measure of effect? [1 point] a. Yes b. No 17. A randomized clinical trial is best characterized as an experimental study. [1 point] a. True b. False 18. The CONSORT Statement presents guidelines for reporting randomized clinical trials. [1 point) a. True b. False