Suppose we are interested in learning about a relationship b

Suppose we are interested in learning about a relationship between X1 and Y, which we would ideally like to interpret as causal.

True or False? The estimate ?^1 in a linear regression that controls for many variables (that is, a regression with many predictors in addition to X1) is usually a more reliable measure of a causal relationship than ?^1 from a univariate regression on X1.

- True
- False

Solution

my choose: TRUE