Author Question: Rejecting the null hypothesis when it is actually false, is a _____. a. Type I error c. Type II ... (Read 126 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
Rejecting the null hypothesis when it is actually false, is a _____.
 
  a. Type I error c. Type II error
  b. correct decision d. incorrect decision

Question 2

In order to use the table for finding the critical values of t, you have to know which of these?
 
  a. alpha c. if it's a one- or a two-tailed test
  b. degrees of freedom d. all of these



bob

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

B
This is a correct decision and the most desirable outcome of the 4 possibilities.

Answer to Question 2

D
You must know all of these things in order to find the critical value of t that is appropriate to your study.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library