The Equation of a Regression Line Is $y ^ { \prime } = 46 + 32 x$

question 74

Multiple Choice

The equation of a regression line is $y ^ { \prime } = 46 + 32 x$ . What is the intercept of this line?

• A) -4.6
• B) 3.2
• C) 4.6
• D) 0

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Definitions:

Accurate Inferences

The process of drawing reliable conclusions from data and evidence with a high degree of precision.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between specific populations, or parameters, in the context of hypothesis testing.

Relationship

The way in which two or more concepts, objects, or people are connected, or the state of being connected.

Sample Size

Sample size refers to the number of observations or individuals taken from a population to be used in a statistical analysis. The size of the sample can significantly impact the reliability and validity of the research findings.