Tag | Value |
---|---|
file | Inferential_Statistics_uva-simple-linear-regression-772-en_uva-simple-linear-regression-772-en |
name | uva-simple-linear-regression-772-en |
section | Inferential Statistics/Regression/Simple linear regression |
type | schoice |
solution | TRUE, FALSE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 5.39 |
p-value | 0.0046 |
In a regression analysis, the explanatory variable x has a standard deviation that is twice as small as that of the response variable y. Furthermore, the slope b of the regression line has the value 0.4. The correlation between x and y is then equal to