What is one benefit of using a large sample size in an experiment?
a. Chance variation is less likely to affect the results.
b. The possibility of a placebo effect is eliminated.
c. The experiment will be double-blind.
d. The control group will be similar to the experimental group.
e. Experimenter bias is less likely to have an effect.
ANS: A
You might also like to view...
Which vitamin increases the utilization of iron in the body?
A) vitamins B B) vitamin C C) vitamin A D) vitamin K
How can the long-term complications associated with diabetes and insulin resistance be avoided?
Iron is absorbed best when:
a. you take a separate iron supplement (not in a multi-vitamin). b. you have a higher need for iron. c. you eat meat, poultry, or fish. d. all of the above e. b and c only
A good way to check if you are adequately hydrated is to check the color of your urine which should:
1.be bright yellow. 2.have a green tinge. 3.be pale yellow. 4.be orange.