« previous next »

Author Question: Charlie is examining the relationship between two variables and obtained a correlation coefficient ... (Read 76 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
on: Jun 28, 2018
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
Reply #1 on: Jun 28, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Chest X-ray. A physician is examining chest X-rays with the aid of a plastic model of the bronchial Chest X-ray. A physician is examining chest X-rays with the aid of a plastic model of the bronchial
Phases of the working relationship Phases of the working relationship
Graph showing the relationship between the freezing point of the coolant and the percentage of ... Graph showing the relationship between the freezing point of the coolant and the percentage of ...
The relationship between the height of the firing line and length of the spark line can be ... The relationship between the height of the firing line and length of the spark line can be ...
The relationship of substrate con- version (as measured by optical density) to the amount of patient ... The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
Table - Correlation Analysis Table - Correlation Analysis
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library