Author Question: The sampling distribution of means assumes normality only when a. all samples are randomly ... (Read 17 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
The sampling distribution of means assumes normality only when
 
  a. all samples are randomly selected
  b. all samples have been selected from a single population
  c. the samples represent groups of sufficient size
  d. all of these

Question 2

The concept of generalizing from a few observations to an entire group is
  central to the area of
 
  a. descriptive statistics
  b. nominal scaling
  c. ratio scaling
  d. inferential statistics



jliusyl

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

d

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library