Write the Word or Phrase That Best Completes Each Statement $P _ { n }$

question 53

Essay

Write the word or phrase that best completes each statement or answers the question.
Provide the missing information.
-Let $P _ { n }$ be a statement involving the positive integer n, and let k be an arbitrary positive integer.
Proof by mathematical indicates that $P _ { n }$ is true for all positive integers n if
1. is true, and
2.The truth of $P _ { k }$ implies the truth of .

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Definitions:

Variables

Elements, features, or factors that are liable to vary or change, often measured, controlled, or manipulated in experiments.

Residual

In statistics, a residual is the difference between the observed value and the value predicted by a model.

Multiple Linear Regression

An extension of linear regression that models the relationship between a dependent variable and two or more independent variables.

Variation

The degree to which data points in a statistical distribution or dataset differ from each other and from their mean.