Why do researchers choose NOT to measure an entire population?
A) The data are not as reliable as data from a sample.
B) Populations are not representative of the sample.
C) Many studies have already studied a population.
D) It is often impossible to study all of a population.
D
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Which of the following problems are inappropriate for operant techniques?
a. eating problems b. studying problems c. losing weight d. general dissatisfaction with life
Carl has been having problems lately. He feels that he is an utter failure and he blames himself totally for all of his problems. He is probably suffering from ______
a. conversion disorder c. depression b. bipolar disorder d. hysteria
Testicular cancer rarely affects men younger than 50
Indicate whether the statement is true or false
ISLE 13.5: Is This Music?Click on the above link to work though the ISLE activity. Once you've completed the activity, navigate back and answer the following question.Based on your reading of the background information provided for this exercise, which of the following is accurate about sounds that we perceive as music?
A. There must be consensus among many persons in order to claim the sounds heard constitute music. B. The sounds that audience members might make can be perceived as music. C. Only sounds that are able to be sung aloud or hummed should "count" as instances of music. D. It is relatively easy to determine what sounds should be perceived as music versus those that are not music.