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

Author Question: In chi-square tests, there is a rule known as Rule of Five, which requires that: a. observed ... (Read 88 times)

drink

  • Hero Member
  • *****
  • Posts: 554
In chi-square tests, there is a rule known as Rule of Five, which requires that:
 a. observed frequency for each cell be five or more
  b. degrees of freedom for the test be at least five
  c. expected frequency for each cell be five or more
  d. difference between the observed and expected frequency for each cell be at least five
  e. expected frequency for each cell be different than five

Question 2

In a chi-square goodness-of- fit test with 5 degrees of freedom and a significance level of 0.05, the chi-square value from the table is 11.0705 . Which of the following computed values of the chi-square test statistic will lead to rejection of the null hypothesis?
 a. 8.952
  b. 10.78
  c. 7.814
  d. 17.61
  e. 0.25



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

C

Answer to Question 2

D




drink

  • Member
  • Posts: 554
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

For a complete list of videos, visit our video library