Author Question: The test statistic to test hypotheses about the population variance has a chi-squared distribution ... (Read 118 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
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
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


 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

For a complete list of videos, visit our video library