There are two missing values strategies that involve deletion or ...

[dbose]

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

[Mholman93]

Answer to Question 1

A

Answer to Question 2

B

[dbose]

Excellent

[helenmarkerine]

YES! Correct, THANKS for helping me on my review