e. When we say that an estimated regression coefficient is statistically significant, we mean that it is statistically different from 1. f. To compute a critical t value, we need to know only the d.f. g. By the overall significance of a multiple regression we mean the statistical significance of any single variable included in the model. h. Insofar as estimation and hypothesis testing are concerned, there is no difference between simple regression and multiple regression.
e. When we say that an estimated regression coefficient is statistically significant, we mean that it is statistically different from 1. f. To compute a critical t value, we need to know only the d.f. g. By the overall significance of a multiple regression we mean the statistical significance of any single variable included in the model. h. Insofar as estimation and hypothesis testing are concerned, there is no difference between simple regression and multiple regression.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
State with brief reason why True or False
![e. When we say that an estimated regression coefficient is statistically significant, we mean
that it is statistically different from 1.
f. To compute a critical t value, we need to know only the d.f.
g. By the overall significance of a multiple regression we mean the statistical significance of
any single variable included in the model.
h. Insofar as estimation and hypothesis testing are concerned, there is no difference between
simple regression and multiple regression.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f4e78d8-a0a6-44f6-9655-3fef3e42aec7%2F614e145d-be8d-4198-bd0b-e552766231ed%2Fn3y54xm_processed.png&w=3840&q=75)
Transcribed Image Text:e. When we say that an estimated regression coefficient is statistically significant, we mean
that it is statistically different from 1.
f. To compute a critical t value, we need to know only the d.f.
g. By the overall significance of a multiple regression we mean the statistical significance of
any single variable included in the model.
h. Insofar as estimation and hypothesis testing are concerned, there is no difference between
simple regression and multiple regression.
Expert Solution
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Step 1: Introduction
A statistically significant regression coefficient provides evidence that there is a meaningful relationship between the independent variable and the dependent variable.
When we say an estimated regression coefficient is statistically significant, it means that it is statistically different from zero, not necessarily from .
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