Author Question: There are two missing values strategies that involve deletion or imputation. What is occurring with ... (Read 102 times)

dbose · **on:** Jul 8, 2018

There are two missing values strategies that involve deletion or imputation. What is occurring with a regression-based estimation of missing values?

A) Mean substitution
B) Expectation maximization imputation
C) Complete case analysis
D) Available case analysis

Question 2

There are two missing values strategies that involve deletion or imputation. What is the most widely used approach to delete cases selectively on a variable-by-variable basis?

A) Listwise deletion
B) Pairwise deletion
C) Complete case analysis
D) Data transformations