The probability that a student will score between plus or minus one standard deviation from the mean on an exam, assuming the scores are normally distributed, is approximately 68%
Indicate whether the statement is true or false
TRUE
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When administering narcotics to dying persons for severe pain, professional caregivers must
a. assess location, duration, and quality of pain b. give the narcotic on demand c. find ways to limit the use of narcotics d. teach the dying person about harmful side effects of narcotics e. pay most attention to dangers of addiction
Foo May May is assisting her three-year-old son, Alex, to build a tower out of Lego
blocks. At first, Alex needs lots of help. However, as he becomes more confident, his mother steps back and allows him to buildon his own. The distance between what Alex can do on his own and the potential level of development he might attain given help or assistance from his mother, refers to Vygotsky's a. zone of proximal development. b. zone of greatest assistance development. c. zone of cephalo development. d. zone of least assistance development.
Nelson broke his mother's lamp while playing in the house. His mother tells him, "I still love you Nelson, but I don't love your behavior choice," before administering punishment. In saying this, Nelson's mother has avoided the risk of Nelson:
A. becoming more aggressive due to harsh punishment. B. neglecting to change his behavior because he has not been taught a more appropriate way to act. C. feeling like he was punished, and not his behavior choice. D. returning to the inappropriate behavior when his mother isn't watching.
A professional counselor wants to display nominal data. A ___________ is the most suitable way to present that data.
a. Frequency polygon b. Histogram c. Bar graph d. None of the above