The coefficient of determination represents the relative ...

[Jipu 123]

The coefficient of determination represents the relative proportion of the total variation in the outcome variable that can be accounted for by the predictor variable in the regression.
 a. True
  b. False
 Indicate whether the statement is true or false

Question 2

Among the types of testing that marketers can do to improve their websites are:
 a. concept testing
  b. prototype testing
  c. full usability
  d. All of these are correct.

[ricroger]

Answer to Question 1

True

Answer to Question 2

d