_____ use(s) a ratio of two conditional proportions to measure the chance of an occurrence, giving an estimate of the size of the effect in a chi-square test.
A) Expected frequencies
B) Predictive outcome
C) Probability
D) Relative risk

Question

Quizplus · Accepted Answer

Relative risk is calculated by dividing the proportion of the occurrence in the exposed group by the proportion of the occurrence in the non-exposed group. It gives an estimation of the risk of an outcome in the exposed group compared to the non-exposed group, and it is commonly used in chi-square tests to assess the size of the effect.

_____ Use(s) a Ratio of Two Conditional Proportions to Measure