This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: One way of expressing how well a test performs is to report its power--the probability of detecting ... (Read 61 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jun 24, 2018
One way of expressing how well a test performs is to report its power--the probability of detecting a false null hypothesis.
  Indicate whether the statement is true or false

Question 2

In testing the hypotheses H0: The two population locations are the same. H1: The location of population A is to the left of the location of population B. The statistics nA = 6, TA = 32, nB = 8, and TB = 58 are calculated with data drawn from two independent samples:
 a. Which test is used for testing the hypotheses above?
  b. What is the p-value of this test?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

a. The Wilcoxon rank sum test
b. p-value = 0.05


imanialler

  • Member
  • Posts: 539
Reply 2 on: Jun 24, 2018
:D TYSM

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

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.

Valgus Stress Test Valgus Stress Test
Using an ice bath to test the fuel temperature sensor. Using an ice bath to test the fuel temperature sensor.
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Positive ring precipitin test. Positive ring precipitin test.
Opener Labrador retriever puppies expressing brown (chocolate), golden (yellow) Opener Labrador retriever puppies expressing brown (chocolate), golden (yellow)
Mutagenicity of aflatoxin B1 determined by the Ames test Mutagenicity of aflatoxin B1 determined by the Ames test
Video: Studying the Left and Right Brain Independently

For a complete list of videos, visit our video library