Tag | Value |
---|---|
file | Inferential_Statistics_uva-simple-linear-regression-99-en_uva-simple-linear-regression-99-en |
name | uva-simple-linear-regression-99-en |
section | Inferential Statistics/Regression/Simple linear regression |
type | schoice |
solution | FALSE, FALSE, TRUE |
Type | Calculation |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 4.671 |
p-value | 0.0134 |
Given is a table of correlations for three predictors x1, x2 and x3.
—— —— —— x1 x2 x3 x1 x2 0.01 x3 0.35 0.05 —— —— ——
The regression equation for the dependent variable y is with only x1 and x3:†. * y = 23.13 + 12.17 x1 + 2.10 x3. Now suppose the model is calculated with x2 added. Then the coefficient