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

Author Question: What is the benefit of using a large sample size in an experiment? a. Chance variation is ruled out ... (Read 59 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Aug 21, 2018
What is the benefit of using a large sample size in an experiment?
 a. Chance variation is ruled out
  b. There will be no placebo effect
  c. The experiment will be double-blind
  d. The control group will be similar to the experimental group

Question 2

What is the benefit of using controls in an experiment?
 a. The size of the groups can be very large
  b. The subjects do not know anything about the experiment
  c. The subjects who are treated are balanced against the placebos
  d. The subjects are similar in all respects except for the treatment being tested


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 21, 2018
Answer to Question 1

a

Answer to Question 2

d


maegan_martin

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Aug 21, 2018
Thanks


Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Aug 21, 2018
Welcome :)


« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
Millikan Oil-Drop Experiment – Experimental Set-Up Millikan Oil-Drop Experiment – Experimental Set-Up
Carbon is constantly exchanged between large reservoirs in the lithosphere Carbon is constantly exchanged between large reservoirs in the lithosphere
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
Experiment: Response to Auxin Experiment: Response to Auxin
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library