Exercise

# Individual Tests of Predictors I

You already know how to run a regression analysis using `lm()`

, and find the details of the analysis using `summary()`

.

The first column of the summary is called "Estimate", and gives us parameter estimates.

Let's have a closer look at this.

Instructions

**100 XP**

- Enter
`summary(lm(liking ~ smile + money))`

into your console and examine the output. - Report the parameter estimates (all digits) in the script.