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

Author Question: A self-administered questionnaire that is sent to potential respondents through the mail is called ... (Read 169 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
A self-administered questionnaire that is sent to potential respondents through the mail is called a(n) ______ survey.
 Fill in the blank(s) with correct word

Question 2

List the practical steps for interpreting t-test results.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

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

mail

Answer to Question 2

The basic steps for interpreting t-test results are:
(1) Examine the difference in means to find the directions on any difference.
(2) Compare or locate the computed t-test value.
(3) Find the p-value associated with this t and the corresponding degrees of freedom.
(4) The difference can also be examined using the 95 percent confidence interval.





 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

For a complete list of videos, visit our video library