« previous next »

Author Question: In the goodness-of-fit chi-square test, under which assumption are the expected frequencies ... (Read 72 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
In the goodness-of-fit chi-square test, under which assumption are the expected frequencies constructed?
 a. The population follows the chi-square distribution.
  b. The null hypothesis is true.
  c. The alternative hypothesis is true.
  d. The null hypothesis is false.
  e. None of the above assumptions are necessary to construct the expected frequencies.

Question 2

The middle 0.95 portion of the chi-square distribution with 10 degrees of freedom has table values of:
 a. 2.558, 3.247, respectively.
  b. 3.247, 18.307, respectively.
  c. 3.247, 20.483, respectively.
  d. 3.940, 20.483, respectively.
  e. 4.366, 23.843, respectively.


morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 24, 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?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Weber test: Place the base of the tuning fork on top of the client’s head. Weber test: Place the base of the tuning fork on top of the client’s head.
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
Human salivary alpha amylase test. Human salivary alpha amylase test.
Write in vertex form by completing the square Write in vertex form by completing the square
Outgroup role in relative rate test Outgroup role in relative rate test
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library