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

Author Question: A Type II error occurs when a researcher A) Devises an incorrect null hypothesis. B) Rejects the ... (Read 62 times)

student77

  • Hero Member
  • *****
  • Posts: 567
on: Aug 4, 2018
A Type II error occurs when a researcher
 
  A) Devises an incorrect null hypothesis.
  B) Rejects the null hypothesis when it should be retained.
  C) Does not reject the null hypothesis when it should be rejected.
  D) Makes a large mistake in data collection.

Question 2

A researcher conducts a study on grades of students who live in apartments compared with those who live in dorms. In actuality, the grades are equivalent in both groups.l hypot
 
  After statistical analysis the researcher makes the decision to reject the null hypothesis. This decision is
 
  A) Not possible to evaluate from the information given.
  B) Correct.
  C) A Type I error.
  D) A Type II error


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dajones82

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


student77

  • Member
  • Posts: 567
Reply 2 on: Aug 4, 2018
YES! Correct, THANKS for helping me on my review

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Przewalski's Horse, the only remaining type of "wild" horse that has never been domes Przewalski's Horse, the only remaining type of "wild" horse that has never been domes
Jaguar F-type front Jaguar F-type front
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old. The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
a) Type IV hypersensitivity reaction, contact dermatitis as the result of reaction to the nickel in ... a) Type IV hypersensitivity reaction, contact dermatitis as the result of reaction to the nickel in ...
Climate change occurs over millions of years Climate change occurs over millions of years
Wild-type flowers of Arabidopsis Wild-type flowers of Arabidopsis
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

For a complete list of videos, visit our video library