Social media differ from traditional media in that social media ...

[jake]

Social media differ from traditional media in that social media are _____.
 a. expensive
  b. fragmenting
  c. inefficient
  d. interactive

Question 2

The ordinary least-squares method of regression analysis is based on the logic of how much better a regression line can predict values of Y compared to simply using the standard deviation as a prediction.
 
 Indicate whether the statement is true or false

[flannelavenger]

Answer to Question 1

D

Answer to Question 2

F
The ordinary least-squares method of regression analysis is based on the logic of how much better a regression line can predict values of Y compared to simply using the mean as a prediction.

[jake]

Wow, this really help

[amcvicar]

Excellent