When We Graph Results from an Experiment,a Line Graph Is

question 38

Multiple Choice

When we graph results from an experiment,a line graph is appropriate when

• A)the independent variable is interval or ratio.
• B)the independent variable is nominal or ordinal.
• C)the dependent variable is nominal or ordinal.
• D)the dependent variable is interval or ratio.

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Definitions:

Coefficient of Correlation

A statistical measure that calculates the strength and direction of the relationship between two variables, ranging from -1 to 1.

Interquartile Range

A measure of variability based on dividing a data set into quartiles; it represents the range between the first and third quartile, excluding outliers.

Uninsured Retirees

Individuals who have retired and do not have insurance coverage, potentially facing risks related to healthcare costs.

Coefficient of Correlation

A numerical indicator that determines the intensity and orientation of a linear connection between two factors.