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

Author Question: If the value of Tobs in the Wilcoxon signed-ranks test is , then the null hypothesis is rejected. ... (Read 85 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Aug 1, 2018
If the value of Tobs in the Wilcoxon signed-ranks test is , then the null hypothesis is rejected.
 
  a. greater than Tcrit
  b. less than or equal to Tcrit
  c. equal to or greater than 1.96
  d. equal to or greater than tcrit

Question 2

On a multiple choice test with 24 questions, each question has four possible answers, one of which is correct. For students who guess at all answers, find the standard deviation for the number of correct answers.
 
  A) 2.121 B) 2.035 C) 2.078 D) 2.077


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amcvicar

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 1, 2018
Answer to Question 1

B

Answer to Question 2

A


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Aug 1, 2018
Great answer, keep it coming :)

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Babinski Reflex Test Babinski Reflex Test
Assisting with a Pelvic Examination and Pap Test Assisting with a Pelvic Examination and Pap Test
Cards Used in a Socially Situated Version of the Problem-Solving Test Cards Used in a Socially Situated Version of the Problem-Solving Test
A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ... A Mono-Diff test in which the presumptive well contains the patient's serum mixed with ...
Compression Test: The Paper Test Compression Test: The Paper Test
Student Test Scores versus GDP per Capita Student Test Scores versus GDP per Capita
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

For a complete list of videos, visit our video library