In a correlation matrix, the correlations in the main diagonal ...

[Jipu 123]

In a correlation matrix, the correlations in the main diagonal are all equal to ____.
 a. -1.00
  b. 0
  c. +0.50
  d. +1.00

Question 2

In the real world, companies do not use a purely bottom-up or top-down marketing process.
 a. True
  b. False
 Indicate whether the statement is true or false

[fauacakatahaias]

Answer to Question 1

D

Answer to Question 2

True