The magnitude of the sampling error of a mean depends on:
A. the sample size.
B. the significance level and the magnitude of the mean.
C. the size of the sample mean.
D. the size of the population mean.
Answer: A
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a. True b. False
Saying no to a request for your time is an example of
(a) prioritizing, (b) reality assessment, (c) selective avoidance, (d) panoramic avoidance.
One similarity between causal-comparative and experimental research is that both
a. employ random assignment. b. attempt to establish cause-effect relationships. c. manipulate independent variables. d. examine relationships after the events have occurred.
What makes critical thinking so challenging?
a. We have a remarkable capacity to fool ourselves. b. We give up our beliefs easily in the face of compelling evidence. c. Our culture rewards people for admitting what they don’t know. d. It is difficult to find evidence that is based on fact.