Life Satisfaction Is Strongly Correlated with the Number and Quality

question 5

True/False

Life satisfaction is strongly correlated with the number and quality of friendships, but poorly correlated with the number and quality of family relationships.

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Definitions:

Graph

A visual representation of data designed to show relationships between sets of variables using points, lines, bars, or sections.

Straight Line

The shortest distance between two points, often used to describe a linear relationship in mathematics and physics.

Sample Regression Equation

A formula that estimates the relationship between variables using data from a sample, predicting the dependent variable based on independent variables.

Intercept Term

A reworded definition; represents the constant value in a linear model that shows the outcome's expected value when all predictors equal zero.