Mary has recruited 30 participants to test her classical music theory. She numbers each participant as 1–30. She then assigns them to one of three groups by drawing 1–30 numbered slips out of box. She is using what sampling method?
A. stratified sampling
B. simple random sampling
C. double-blind sampling
D. placebo sampling
Ans: B
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Based on the powerpoint, the most effective and beneficial treatment for anxiety disorders is _______
a. Message therapy b. Cardiac treatment c. Benzodiazepines d. Psychotherapy
Anorexia _______________ and bulimia _______________ are both eating disorders that affect females quite a bit more often than males
Fill in the blank(s) with correct word
A professor is advising you regarding the design of an experiment for a thesis. She asks you what you think is the best way to eliminate unintended participant assignment. What is your well-reasoned, educated response?
a. counterbalancing b. equating c. operationalizing d. randomization
The region consisting of the head, neck, and arms is served by nerves exiting the _________ division of the spinal cord
a. sacral b. lumbar c. thoracic d. cervical