« previous next »

Author Question: If a researcher has a population of college students from which a sample has been drawn and ... (Read 49 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Aug 13, 2018
If a researcher has a population of college students from which a sample has been drawn and concludes that on average there are higher grades achieved by those students who live on campus than those who commute, higher grades is an example of what?
 
  a. a sample element
  b. a population parameter
  c. a sample statistic
  d. an unreliable result

Question 2

Which of the following is not a probability sample characteristic?
 
  a. probability samples are never perfectly representative
  b. probability samples are usually more representative than other sampling techniques
  c. probability sampling lets us estimate the accuracy of the sample
  d. probability sampling is always representative of the population.


asware1

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Aug 13, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Sample hypoglycemic protocol. Sample hypoglycemic protocol.
Models of some representative proteins drawn to a common scale Models of some representative proteins drawn to a common scale
Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig
Sample Student Externship Form Sample Student Externship Form
Population Growth and Change Population Growth and Change
Population Growth Population Growth
Video: Sperm Formation

For a complete list of videos, visit our video library