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 128 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
Thanks for the timely response, appreciate it

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

The trophic cascade hypothesis. The trophic cascade hypothesis.
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
A roller cell-type electric fuel pump. A roller cell-type electric fuel pump.
Rock Type Influences Weathering Rock Type Influences Weathering
Conversion of F+ to an Hfr state occurs by integration of the F factor Conversion of F+ to an Hfr state occurs by integration of the F factor
For each chromosome type in the body, there are two copies. One is from the mother, and one is from For each chromosome type in the body, there are two copies. One is from the mother, and one is from
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library