This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How might a researcher minimize sampling error? a) using convenience samples b) randomly ... (Read 170 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Jul 13, 2018
How might a researcher minimize sampling error?
 
  a) using convenience samples
  b) randomly assigning individuals to groups
  c) decreasing sample size
  d) asking friends to answer a questionnaire

Question 2

Which of the following ACT scores is the mode for the data shown in the frequency distribution?
 
  a. 23
  b. 10
  c. 20
  d. 25


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Jul 13, 2018
Answer to Question 1

b

Answer to Question 2

A


lunatika

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jul 13, 2018
Correct answers!


fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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.

A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale. A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
viable surface sampling using contact plates viable surface sampling using contact plates
A sampling of the modified and unusual bases found in tRNAs A sampling of the modified and unusual bases found in tRNAs
How to solve any percent error problem How to solve any percent error problem
Chorionic villus sampling (left) and amniocentesis (right) Chorionic villus sampling (left) and amniocentesis (right)
A sampling of bacterial diversity. Most bacteria do not cause disease. A sampling of bacterial diversity. Most bacteria do not cause disease.
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library