Author Question: Charlie is examining the relationship between two variables and obtained a correlation coefficient ... (Read 82 times)

asd123

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Charlie is examining the relationship between two variables and obtained a correlation coefficient equal to +1.0 . What does this mean?
 a. The two variables are perfectly positively correlated.
 b. The two variables are perfectly negatively correlated.
 c. The two variables are slightly positively correlated.
 d. The two variables are not correlated.

Question 2

A single rating point from the ACNielsen company represents:
 a. 1 percent of all television households.
 b. an exposure of one time per rating period.
 c. 12 million households.
 d. one-tenth of all the households with the television turned on during prime time.



huda

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Answer to Question 1

a

Answer to Question 2

a



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