Which of thefollowing are true about the correlation coefficient r?

Select all that apply.

Choose atleast one answer.

	The correlation coefficient is always greater than 0.
	The correlation coefficient will change if we change the units ofmeasure.
	The correlation coefficient is always between -1 and +1.
	If the correlation coefficient is +1, then the slope of theregression line is also +1.
	If the correlation coefficient is close to 0, that means there is astrong linear relationship between the two variables.
	If the correlation coefficient is positive, the slope of theregression line will also be positive.