What does a coefficient of correlation of 0.80 indicate? A) ...

[rachel9]

What does a coefficient of correlation of 0.80 indicate?
 
  A) Sixteen percent of the relationship between the dependent and independent variables are linear.
  B) Eight percent of the variation in the independent variable is explained by the dependent variable.
  C) Sixty four percent of the variation in the dependent variable is explained by the independent variable
  D) Eighty percent of the variation in the independent variable is explained by the dependent variable.

Question 2

The chi-square goodness-of-fit test is usually used as a test of multinomial parameters, but it can also be used to determine whether data were drawn from any distribution.
 
  Indicate whether the statement is true or false

[Ashley I]

Answer to Question 1

C

Answer to Question 2

TRUE