Author Question: One disadvantage of mail surveys is that respondents can't verify the information they put for ... (Read 228 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
One disadvantage of mail surveys is that respondents can't verify the information they put for answers.
 
 Indicate whether the statement is true or false

Question 2

Describe what regression is and what it is used for.



nyrave

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

F
Mail surveys allow respondents to check facts that they may be unable to recall.

Answer to Question 2

Regression is:
1 . a way to put a line through a group of points
2 . a method for testing the validity of relationships
3 . a flexible methodology for measuring how things influence one another
4 . a scientific approach to forecasting and prediction



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

For a complete list of videos, visit our video library