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

Author Question: An assumption behind the use of a one-sample t test is that a. the population is normally ... (Read 73 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
An assumption behind the use of a one-sample t test is that
 
  a. the population is normally distributed.
  b. the sample is normally distributed.
  c. the population variance is normally distributed.
  d. the population variance is known.

Question 2

When you are using a one-sample t test, the degrees of freedom are
 
  a. N.
  b. N  1.
  c. N + 1.
  d. N  2.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Answer to Question 1

A

Answer to Question 2

B




ap345

  • Member
  • Posts: 537
Reply 2 on: Jun 20, 2018
Excellent


CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

For a complete list of videos, visit our video library