What information does simple frequency provide?
a. How representative a sample is of the population
b. How often a sample mean occurs
c. How many participants are in a sample
d. How much attrition has occurred
Ans: B
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The radiation problem was used in your text to illustrate the role of _________________ in problem solving.
A. means-end analysis B. functional fixedness C. analogy D. mental set
This individual practiced medicine in Rome and related mental illness to the brain and central nervous system. His greatest contribution may have been compiling all medical knowledge from Hippocrates' time to his own. Who is he?
a. Pinel b. Mesmer c. Weyer d. Galen
Linguistic interactions among siblings generally
a. enhance the language skills of younger siblings. b. interfere with linguistic advancements. c. enhance the language skills of older siblings. d. enhance language in younger and older siblings.
The core of ethical principles in research is that:
a. a scientist is autonomous and can make value judgments without interference from outside sources. b. the participant's rights are always more important than the scientist's right to know. c. participants should not be harmed. d. the scientist's right to know are always more important than the participant's rights.