QUESTion 6

The association between the variables "golf score" and "golf skill"would be

	a.	POSITIVE
	b.	NEGATIVE
	c.	NEITHER

QUESTION 7

If the correlation coefficient for a lnear regression is 0.987.there is sufficient evidence that a linear relationship existsbetween the x and y data

	a.	TRUE
	b.	FALSE

QUESTION 8

If the correlation coefficient for a lnear regression is -0.932.there is sufficient evidence that a linear relationship existsbetween the x and y data

	a.	TRUE
	b.	FALSE

QUESTION 9

A data point that lies statistically far from the regression lineis a potential

	a.	response variable
	b.	predictor variable
	c.	extrapolated variable
	d.	outlier

QUESTION 10

1. term 3:
   
   In linear regression, the dependent variable is called the

	a.	response variable
	b.	the predictor variable
	c.	the extrapolted variable
	d.	an outlier

QUESTION 11

If the correlation coefficient for a linear regression is 1.00.there is solid proof that a true cause-effect relationship existsbetween the x and y data

	a.	TRUE
	b.	FALSE

QUESTION 12

1. term 12:
   
   A linear regression analysis on some data yields a correlationcoefficient of 0.003. Which of the following is the most correctstatement?

	a.	The x and y variables appear to be mostly unrelated
	b.	The x and y variables appear to have a strong relationship
	c.	The x and y variables appear to have no meaningful linearrelationship but may be related by some nonlinear function
	d.	The x and y variables have a strong linear relationship