Author Question: Charlie is examining the relationship between two variables and obtained a correlation coefficient ... (Read 47 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
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

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

a

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

For a complete list of videos, visit our video library