« previous next »

Author Question: In an analysis of a two-way contingency table, what does the chi-square statistic measure? a.It ... (Read 185 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 24, 2018

  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
Reply #1 on: Jul 24, 2018
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
« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

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

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

A method to measure the lateral movement of membrane proteins. A method to measure the lateral movement of membrane proteins.
Table of Ionic Charges Table of Ionic Charges
Drugs and their effect table Drugs and their effect table
Reference points for posture analysis. Reference points for posture analysis.
Swot analysis Swot analysis
Table Table
Video: Role of complement proteins

For a complete list of videos, visit our video library