_______________________________ refers to differences among a set ...

[Mimi]

___________________ ____________ refers to differences among a set of measurements of a variable.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

______________________________ refers to relating variation in the dependent variable to variation in the independent variable.
 
  Fill in the blank(s) with the appropriate word(s).

[beccamahon]

Answer to Question 1

VARIATION)

Answer to Question 2

EXPLANATION)

[Mimi]

Thanks for the timely response, appreciate it

[nothere]

YES! Correct, THANKS for helping me on my review