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

Author Question: A chi-square test for independence is being used to evaluate the relationship between two variables, ... (Read 76 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
on: Jun 20, 2018
A chi-square test for independence is being used to evaluate the relationship between two variables, one of which is classified into three categories and the second of which is classified into four categories. The chi-square statistic for this test would have a df value equal to ____.
 
  A) 6
  B) 7
  C) 10
  D) 11

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 for a sample of n = 25
  B) M = 85 for a sample of n = 100
  C) M = 90 for a sample of n = 25
  D) M = 90 for a sample of n = 100


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Diane

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jun 20, 2018
Thank you!


essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

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?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Catalase Test Catalase Test
Relationship between a diagnostic label and related factor Relationship between a diagnostic label and related factor
If the gauge reading is now much higher than the first test results, then the cause of the low ... If the gauge reading is now much higher than the first test results, then the cause of the low ...
To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ... To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ...
How to complete the square How to complete the square
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library