Author Question: True or False The chi-square distribution can be used in constructing confidence intervals and ... (Read 58 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
True or False The chi-square distribution can be used in constructing confidence intervals and carrying out hypothesis tests regarding the value of a population variance.
  Indicate whether the statement is true or false

Question 2

In the two-way ANOVA, what is meant by main effects and interactive effects?



diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

T

Answer to Question 2

The main effect is an effect caused by one of the factors in the experiment. The interactive effect is the effect that results from the combination of a level of one factor with a level of another factor.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library