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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.