Begin by answering the questions, even if you have to guess. The first time you answer the questions you will not be told whether you are correct or not.

Once you have answered all the questions, answer them again using the simulation to help you. This time you will get feedback about each individual answer.

 

 

 

 This demonstration does not have questions associated with it. Use it to improve your understanding of what scatter plots of data with different values of r lool like.

Learning Objectives
  1. Distinguish between a positive and negative correlation
  2. Estimate the value of a correlation from a scatterplot