Use the Following to Answer Question

question 30

Multiple Choice

Use the following to answer question:
-(Figure: Illustrating Slope) Use Figure: Illustrating Slope.In the graph,line 3 depicts X and Y to be:

• A)positively related.
• B)unrelated.
• C)negatively related.
• D)both fixed in value.

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Definitions:

Observational Study

Research wherein the investigator observes subjects and measures variables of interest without assigning treatments to the subjects.

Primate Exhibit

A display or area within a zoo or museum where various species of primates are kept for public viewing and educational purposes.

Log Odds

The logarithm of the odds ratio, used in logistic regression to model the relationship between predictors and a binary outcome.

Logistic Regression

A statistical method for analyzing a dataset in which there are one or more independent variables that determine an outcome, used especially for binary outcome prediction.