This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When testing for independence in a contingency table with r rows and c columns, the degrees of ... (Read 94 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Jun 24, 2018
When testing for independence in a contingency table with r rows and c columns, the degrees of freedom for the test statistic would be:
 
  A) r + c + 1
  B) r + c -1
  C) (r-1)(c-1)
  D) rc - 1

Question 2

What is the probability that all four computers are occupied?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

P(All computers are occupied) = (0.6 )4 = 0.1296


chads108

  • Member
  • Posts: 507
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table. a) Lunge with your legs open to the table. b) Avoid lunging with your legs close to table.
After testing, be sure to reinstall the relay and the relay cover. After testing, be sure to reinstall the relay and the relay cover.
Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ... Clear the inguinal catchment area. Face the side of the table at recipient’s waist. Place your ...
Testing rapid alternating movement, palms up Testing rapid alternating movement, palms up
table table
Table - Correlation Analysis Table - Correlation Analysis
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library