If you have an interval data, what circumstance is mean an appropriate measure of central tendency?
A. when mode is greater than the mean
B. when the distribution is symmetrical
C. when sample size is large
D. when distribution is bimodal
Answer: B
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Being overweight or obese in childhood is related to an increased risk of which disease in adulthood?
a. asthma c. coronary heart disease b. dementia d. hepatitis
Piaget saw equilibration as a balance between
a. primary and secondary circular reactions. b. assimilation and accommodation c. thought and language. d. social and cognitive skills.
The single best predictor of aggression is:
A. gender. B. frustration. C. culture. D. anger. E. heat.
________ categorization approaches assume that all members of a category share a number of defining features
a. Basic level b. Prototypical c. Priming d. Rule-based