In a Study of the Analysis of Large Hierarchical Data

question 6

Multiple Choice

In a study of the Analysis of Large Hierarchical Data with Multilevel Logistic modelling using PROC Glimmix, Li et al determine the following results in their first approach to the analysis when considering factors associated with death from injury and exposure, gender, race or age In their second round of analysis, a range of data outputs were achieved including the following table
What do the data represent?

• A) They tell whether predictors significantly predict the outcome, and in this example the predictor of exposure is not significant.
• B) They tell whether predictors significantly predict the outcome, and in this example the predictor of gender is not significant.
• C) They tell whether predictors significantly predict the outcome, and in this example the predictor of race is not significant.
• D) They tell whether predictors significantly predict the outcome, and in this example the predictor of age is not significant.

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Definitions:

Fixed Costs

Costs that remain constant in total regardless of changes in the level of production or sales volume.

Unit Selling Price

The amount of money charged for one unit of a product or service, often determining revenue and profitability.

Cost-Volume-Profit Graph

A graphical representation that depicts how changes in cost and volume affect a company's profit, used for break-even analysis and profit planning.

Profit Graph

A visual representation of how a company’s profits change at different levels of sales volume or production output.