« previous next »

Author Question: The degrees of freedom for the chi-square test for independence is A) the number of categories ... (Read 94 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 20, 2018
The degrees of freedom for the chi-square test for independence is
 
  A) the number of categories minus one.
  B) the number of columns minus one multiplied by the number of rows minus one.
  C) the total number of category levels minus one.
  D) the number of people minus the number of cells.

Question 2

In a 3  3 analysis of variance, the number of cells is
 
  A) 1
  B) 3
  C) 6
  D) 9


robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Bone density test. Bone density test.
For millions of people, the United States represents a land of opportunity and freedom from ... For millions of people, the United States represents a land of opportunity and freedom from ...
The vehicle identification number (VIN) is visible through the base of the windshield and on a ... The vehicle identification number (VIN) is visible through the base of the windshield and on a ...
An OBD-II active test. The PCM opens the EGR valve and then monitors the MAP sensor and/or engine ... An OBD-II active test. The PCM opens the EGR valve and then monitors the MAP sensor and/or engine ...
How to count for the correct number of significant digits How to count for the correct number of significant digits
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library