The Following Is a Measure of the Strength of Association,typically

question 2

Multiple Choice

The following is a measure of the strength of association,typically used in case-control studies to measure the association between exposure and disease:

• A) Incidence rate
• B) Population attributable fraction
• C) Attributable fraction
• D) Prevalence
• E) Odds ratio

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Definitions:

Lubrication Cost

The expense associated with maintaining machinery through oiling and greasing to ensure smooth operation.

Variable Lubrication Cost

A variable cost associated with the amount of lubrication needed for machinery in the manufacturing process, which varies with the level of production activity.

Machine Hour

A unit of measure that represents the operation of machinery or equipment for one hour, used in allocating manufacturing overhead.

Least-squares Regression

A statistical method used to determine the relationship between variables by minimizing the sum of the squares of the differences between observed and predicted values.