What submitted answer goes to which prompt?

If data is missing we have a number of ways to deal with it. Link the methods to deal with missing data below with their drawbacks. Prompts Submitted Answers Estimate the missing data Can be expensive Exclude the observations with missing data Any mistakes in our estimate will mess up our overall model Exclude variables with missing data of data is Not Missing At Random you will create bias in your model Go back and try and fill in the gaps" Limits functional usefulness of the model by discarding large quantities of data