Tag | Value |
---|---|
file | Inferential_Statistics_vufgb-simplelinearregression-005-en_vufgb-simplelinearregression-005-en |
name | vufgb-simplelinearregression-005-nl |
section | Inferandtial Statistics/Regression/Simple linear regression |
type | schoice |
solution | FALSE, FALSE, FALSE, TRUE |
Type | Conceptual, Interpreting output |
Program | |
Language | Dutch |
Level | Statistical Literacy |
The linear relationship betweand two quantitative variables is examined through a single linear regression analysis in a sample of 30 people. The researcher wants to maintain an alpha level of 0.01.
Which critical t value belongs to a two-sided test for the linear relationship?
In the single regression model, two parameters are estimated: intercept and regression coefficiandt. For this reason, . In this case . For a two-sided test with an alpha level of 0.01, a right-hand crossing probability of . So you look up in the t table that value belonging to and , and dat is 2.763.