The Sum of the Relative Frequencies for All Classes Will

question 56

Multiple Choice

The sum of the relative frequencies for all classes will always equal _____.

• A) the sample size
• B) the number of classes
• C) 1
• D) 100

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Definitions:

Simple Regression

a technique that estimates the relationship between a dependent variable and a single independent variable using a straight line.

Intercept

The point where a line, curve, or surface intersects a coordinate axis; often used in the context of the y-intercept of a line in a graph.

Slope

The measure of the steepness or incline of a line, defined as the ratio of the change in the y-variable to the change in the x-variable.

Mean Value

The average of a set of numerical data, calculated by dividing the sum of all values by the number of values.