A Dichotomous Variable Is One That Has Only Two Possible

question 7

True/False

A dichotomous variable is one that has only two possible levels or categories.

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Definitions:

Sample Statistics

Numerical data that describe characteristics of a sample, a subset of the population being studied.

Population Parameters

Statistical measures that describe characteristics of a population, such as the mean (average), median, mode, and standard deviation.

Precision

The consistency and repeatability of a measurement, or how close multiple measurements are to each other.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables change together, ranging from -1.0 to +1.0.