A researcher wants to determine how most U.S. college students feel about the president of the United States. Which of the following groups provides a representative sample for this researcher's survey?
a. students selected randomly at college campuses across the country.
b. students of political science who have studied current events.
c. honor roll students who have pledged to be truthful
d. students attending religious colleges in the South
Ans: a. students selected randomly at college campuses across the country.
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Individuals with Anorexia Nervosa:
a. Stop eating because of an abnormal increase in blood sugar that alters their perceptions of hunger. b. Fear gaining weight so much that they stop eating. c. Have lost their appetite, leading them to stop eating. d. Stop eating but do not lose weight.
The increase in depression in young people has been attributed, at least in part, to:
a. poorer childhood nutrition leading to disrupted neurological development b. media influences leading children to feel hopeless about the future c. rapid social change leading to increased stress levels for young people d. increased awareness of symptoms of depression in youth leading to an increase in the number of children seen in clinics for diagnoses
The duration of short-term memory is about ____
a. ?7 ± 2 seconds b. ?2 hours c. ?2 seconds d. ?30 seconds
Communication skills rank among the top skills employers want most.
Answer the following statement true (T) or false (F)