This topic contains a solution. Click here to go to the answer

Author Question: If two variables are spuriously correlated, it means that the correlation coefficient between them ... (Read 142 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
If two variables are spuriously correlated, it means that the correlation coefficient between them is near zero.
 
  Indicate whether the statement is true or false

Question 2

A study was recently conducted in which people were asked to indicate which news medium was their preferred choice for national news. The following data were observed:
 
  radio television newspaper
  under 21 30 50 5
  21-40 20 25 30
  41 and over 30 30 50
 
  Given this data, if we wish to test whether the preferred news source is independent of age with an alpha equal to .05, the critical value will be a chi-square value with 9 degrees of freedom.
   Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

FALSE

Answer to Question 2

FALSE





 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library