In a covariance matrix, the diagonal ____. a. always contains ...

[gbarreiro]

In a covariance matrix, the diagonal ____.
 a. always contains values of 1.0
  b. portrays the relationship between each pair of variables
  c. is treated as a fixed variable and input into the model
  d. represents the variance in each individual variable

Question 2

Secondary data are data that have already been collected for some other purpose than the one at hand.
 
 Indicate whether the statement is true or false

[britb2u]

Answer to Question 1

D

Answer to Question 2

T

[gbarreiro]

Thank you

[britb2u]

Happy to help you