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

Author Question: A chi-square test of independence is applied to a contingency table with 4 rows and 5 columns for ... (Read 71 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 24, 2018
A chi-square test of independence is applied to a contingency table with 4 rows and 5 columns for two qualitative variables. The degrees of freedom for this test will be:
 a. 20
  b. 16
  c. 15
  d. 12
  e. 9

Question 2

The chi-square test of independence is based upon:
 a. two qualitative variables
  b. two quantitative variables
  c. three or more qualitative variables
  d. three or more quantitative variables
  e. a quantitative and a qualitative variable


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


ENagel

  • Member
  • Posts: 540
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

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.

The Inverse-Square Law The Inverse-Square Law
Latest Periodic Table Latest Periodic Table
a) Radioimmunosorbent test (RIST); (b) radioallergosorbent test (RAST). a) Radioimmunosorbent test (RIST); (b) radioallergosorbent test (RAST).
Performing the manual compression test Performing the manual compression test
ANOVA Table ANOVA Table
A Punnett square can be used to derive the F2 ratios in a cross from the F1 generation. A Punnett square can be used to derive the F2 ratios in a cross from the F1 generation.
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library