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

Author Question: Sampling distributions help us test hypotheses about means by a. telling us exactly what the ... (Read 45 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
Sampling distributions help us test hypotheses about means by
 
  a. telling us exactly what the population mean is.
  b. telling us how variable the population is.
  c. telling us what kinds of means to expect if the null hypothesis is true.
  d. telling us what kinds of means to expect if the null hypothesis is false.

Question 2

The sampling distribution of the mean that you saw in the text
 
  a. resembled a normal distribution.
  b. was very skewed.
  c. had a mean that was unusually large relative to the population mean.
  d. had little to do with the population mean.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

A




asan beg

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it


scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library