If you had to choose the most precise and stable study, which study represents these qualities to the greatest degree: Study Sample Size Relative Risk p-value 95% CI A 100 2.0 0.10 0.8 - 4.2 500 2.0 0.06 0.9 - 3.3 1000 3.5 0.02 2.6 - 4.5 man 2000 3.0 0.015 2.2 - 3.5 2500 3.2 0.001 2.8 - 3.6 OA O B OC OD OE Question 4 1 pts Why are P values considered confounded statistics? They indicate the likelihood of type 2 error O p-values indicate the range of values that are likely to contain the true mean P values are not confounded statistics They mix together two pieces of information: the size of the association and the precision of the association