« previous next »

Author Question: The test statistic to test hypotheses about the population variance has a chi-squared distribution ... (Read 117 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jun 24, 2018
The test statistic to test hypotheses about the population variance has a chi-squared distribution with n - 1 degrees of freedom when the population random variable has a(n) ___________________ _ distribution.
 Fill in the blank(s) with correct word

Question 2

For sample sizes greater than or equal to 5, the test statistic H has an approximate ___________________ _ distribution.
 Fill in the blank(s) with correct word


hramirez205

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

normal

Answer to Question 2

chi-squared
chi squared


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

awywial

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jun 24, 2018
Correct answers!


hramirez205

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Variation in climatic conditions result in geographic variation in the distribution of biome types a Variation in climatic conditions result in geographic variation in the distribution of biome types a
World map of the distribution of skin color. World map of the distribution of skin color.
Are the resutls from the glucose strip test consistent with the results obtained from the ... Are the resutls from the glucose strip test consistent with the results obtained from the ...
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
Clumped distribution of schooling squirrelfish Clumped distribution of schooling squirrelfish
The distribution of malaria and of the hemoglobin variants beta S and beta E. The distribution of malaria and of the hemoglobin variants beta S and beta E.
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library