What Is the Most Appropriate Technique to Test If Having

question 30

Multiple Choice

What is the most appropriate technique to test if having a mobile phone is related to having a fixed telephone connection?

• A)ANOVA.
• B)Regression analysis.
• C)A Chi-square test.
• D)A t-test.

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Definitions:

Y-Intercept

The point at which a line crosses the y-axis in a graph, representing the value of the dependent variable when the independent variable is zero.

Slope

A measure of the steepness or incline of a line, often represented as the ratio of the change in the y-value over the change in the x-value between two points on the line.

True Regression Line

The exact linear relationship between the independent and dependent variables in a population.

Equation

A mathematical statement that asserts the equality of two expressions, typically shown by the use of an equals sign.