If a researcher reported for a one-tailed single-sample t test that t(10) = 1.96, then
a. p < 0.02.
b. p < 0.05.
c. p < 0.01.
d. p < 0.001.
Dr. Garza conducts an experiment on memory using participants above the age of 65 . Because she cannot include all people above the age of 65, she will selects what is known as a ____.
a. sample
b. census
c. population
d. subgroup
Carlos wants to make sure that any information from participant surveys is not shared with the shelter's administration to avoid potential consequences. This issue relates most strongly to ____.
a. deception
b. beneficence
c. justice
d. confidentiality
If a researcher reported for a one-tailed single-sample t test that t(14) = 2.25, then
a. p < 0.025.
b. p < 0.05.
c. p < 0.01.
d. p < 0.001.
Dr. Cummings conducts an experiment on memory using participants above the age of 65 . All people above the age of 65 would make up the ____.
a. sample
b. census
c. population
d. subgroup
Carlos is well aware that even a small amount of money can be a powerful incentive. He is struggling with how much he can pay participants without being coercive. This issue relates most strongly to ____.
a. respect for persons
b. beneficence
c. justice
d. assent
If a researcher reported for a single-sample t test that t(10) = 2.50, p< 0.05, how many participants were there in the study?
a. 10
b. 9
c. 11
d. 12
Although a research question usually concerns the ____, the actual research participants are selected from the ____.
a. target population; accessible population
b. accessible population; target population
c. target population; sample
d. accessible population; sample
Should Carlos decide to recruit participants from the shelter at which he works, his institutional review board is likely to be concerned about ____.
a. respect for persons
b. beneficence
c. justice
d. non-maleficence
If a researcher reported for a single-sample t test that t(17) = 2.90, p< 0.02, how many participants were there in the study?
a. 18
b. 20
c. 10
d. 9
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