« previous next »

Author Question: What is stated by the null hypothesis for the chi-square test for independence? A) There is a ... (Read 79 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
on: Jun 20, 2018
What is stated by the null hypothesis for the chi-square test for independence?
 
  A) There is a relationship between the two variables.
  B) There is no relationship between the two variables.
  C) Both variables have the same frequency distribution.
  D) The two variables have different frequency distributions.

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 and small sample variance
  B) M = 85 and large sample variance
  C) M = 90 and small sample variance
  D) M = 90 and large sample variance


babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

The steps of the scientific method, also known as hypothesis testing The steps of the scientific method, also known as hypothesis testing
Anterior Drawer Test of the Ankle Anterior Drawer Test of the Ankle
Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method Performing a Urine Pregnancy Test Using the Enzyme Immunoassay Method
Photo of a sign taken at an emissions test facility. Photo of a sign taken at an emissions test facility.
Cylinder Leakage Test Cylinder Leakage Test
A Hypothesis Can Lead to a Scientific Consensus A Hypothesis Can Lead to a Scientific Consensus
Video: Neural regulation of mechanical digestion- CNS voluntary, ANS & ENS controlled involuntary movements

For a complete list of videos, visit our video library