Question

ANSWER ALL IF POSSIBLE

QUESTION 1

1. The Independent Variable provides the basis for estimation. It is the predictor variable.

   True

   False

QUESTION 2

1. There are two variables in correlation analysis referred to as the dependent and determinationvariables.

   True

   False

QUESTION 3

1. What is the range of values for a coefficient of correlation?

   		0 to +1.0
   		-3 to +3 inclusive
   		-1.0 to + 1.0 inclusive
   		Unlimited Range

QUESTION 4

1. What does a coefficient of correlation of .70 infer?

   		Almost no correlation because .70 is close to 1.0
   		70% of the variation in one variable is explained by the other
   		Coefficient of determination is .49
   		Coefficient of nondetermination is .30

QUESTION 5

1. When testing the strength of the relationship between two variables, the alternate hypothesis is:H1:p ≠ 0

   True

   False

Answer 1

QUESTION 1

1. The Independent Variable provides the basis for estimation. It is the predictor variable.

   True

QUESTION 2

1. There are two variables in correlation analysis referred to as the dependent and determinationvariables.

   False

QUESTION 3

1. What is the range of values for a coefficient of correlation?

   		-1.0 to + 1.0 inclusive

QUESTION 4

1. What does a coefficient of correlation of .70 infer?

   		Coefficient of determination is .49

QUESTION 5

1. When testing the strength of the relationship between two variables, the alternate hypothesis is:H1:p ≠ 0

   True

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