Author Question: What is stated by the null hypothesis for the chi-square test for independence? A) There is a ... (Read 83 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
What is stated by the null hypothesis for the chi-square test for independence?
 
  A) There is a relationship between the two variables.
  B) There is no relationship between the two variables.
  C) Both variables have the same frequency distribution.
  D) The two variables have different frequency distributions.

Question 2

If other factors are held constant, which set of sample characteristics is most likely to reject a null hypothesis stating that m = 80?
 
  A) M = 85 and small sample variance
  B) M = 85 and large sample variance
  C) M = 90 and small sample variance
  D) M = 90 and large sample variance



babybsemail

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

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library