When Dealing with the Problem of Nonconstant Variance, the Reciprocal

question 7

Multiple Choice

When dealing with the problem of nonconstant variance, the reciprocal transformation means using

• A) 1/x as the independent variable instead of x.
• B) x² as the independent variable instead of x.
• C) y² as the dependent variable instead of y.
• D) 1/y as the dependent variable instead of y.

Compute and interpret the relative risk in cohort studies comparing exposed vs. non-exposed groups.

Define and calculate the population attributable risk and its importance in public health policy.

Analyze mortality data to determine risk and relative risk in studies.

Calculate and interpret the proportion of disease cases attributable to a specific factor among the exposed group.