For any approximately normal distribution, how can we find the relative frequency of the scores?
a. Convert the raw scores to z-scores and then use the standard normal curve.
b. Draw a graph of the raw scores and approximate the area under the curve.
c. Convert the raw scores to z-scores and then use the standard error of the mean.
d. Draw a graph of the raw scores and then use the standard error of the mean.
a
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One type of stigma that refers to the general disgrace the public confers on people with mental disorder that can result in prejudice, stereotyping, and discrimination is
a. personal stigma. b. group stigma. c. public stigma. d. self-stigma.
Which is not a difference between magazines and journals?
a. Magazines pay writers b. Magazine articles undergo peer review c. Journals publish research articles d. Journal articles undergo peer review
A procedure that involves ultrasound stimulation to the brain has been shown to clear plaques in a mouse model of Alzheimer's by ______.
A. encouraging enzymes to break down the plaques. B. activating the immune system to send proteins to destroy the plaques. C. stimulating glia cells to ingest the plaques. D. turning off genes responsible for creating the plaques.
During an ultrasound, you notice that your fetus is using her right hand to suck her thumb. The sonographer tells you that this is common and that __________ of fetuses use the right hand when sucking a thumb.
A. 30% B. 50% C. 70% D. 90%