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 32 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

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Earthquakes—Another Test For Plate Tectonics Earthquakes—Another Test For Plate Tectonics
Power from the Sun Power from the Sun
Durable power of attorney. Durable power of attorney.
Use the test light to check for voltage at terminal 30 of the relay. The ignition may have to be in ... Use the test light to check for voltage at terminal 30 of the relay. The ignition may have to be in ...
Trace showing the Inspection/Maintenance 240 test. The test duplicates an urban test loop around Los ... Trace showing the Inspection/Maintenance 240 test. The test duplicates an urban test loop around Los ...
Small local hydroelectric power generators have more future potential Small local hydroelectric power generators have more future potential
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library