Author Question: The power of a hypothesis test is described as the probability of a. rejecting a true null ... (Read 95 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
The power of a hypothesis test is described as the probability of
 a. rejecting a true null hypothesis c. not rejecting a true null hypothesis
  b. rejecting a false null hypothesis d. not rejecting a false null hypothesis

Question 2

A measure of variability in a box and whisker plot is called the _____ range.
 Fill in the blank(s) with correct word



cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

B
If the null hypothesis is false, and it is rejected, then the correct decision is made. The probability of making this correct decision is called the power of the test.

Answer to Question 2

interquartile



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library