This topic contains a solution. Click here to go to the answer

Author Question: What is the null hypothesis of the above example? a. Prisoners are more aggressive than college ... (Read 45 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
What is the null hypothesis of the above example?
 
  a. Prisoners are more aggressive than college students.
  b. College students are more aggressive than prisoners.
  c. There is no relationship between stress levels and groups.
  d. Prisoners and college students are not different in aggression levels.

Question 2

A researcher was interested in examining the different levels of aggression shown by college students and prisoners with life sentences. Aggression was measured by surveys given during one session. Which analysis should the researcher perform on the mean aggression scores of the groups?
 
  a. related means t test
  b. independent means t test
  c. correlation
  d. regression



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

D

Answer to Question 2

B




tsand2

  • Member
  • Posts: 520
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library