Author Question: In an analysis of a two-way contingency table, what does the chi-square statistic measure? a.It ... (Read 71 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543

  In an analysis of a two-way contingency table, what does the chi-square statistic measure?
 

  a.It measures the difference between the observed counts and the corresponding expected counts for all cells.
  b.It measures the difference between the observed counts in the rows and the observed counts in the columns.
  c.It measures the difference between the means of the two columns.
  d.It measures the difference between the expected counts in the columns and the expected counts in the rows.

Question 2


  A multinomial experiment is the same as a binomial experiment when the number of categories, k, is equal to what number?
 

  a.2
  b.3
  c.1
 

d.4
 
 




memslove

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

correct: a

Answer to Question 2

correct: a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library