A normal distribution has a mean of µ = 100 with ? = 20. If one score is randomly selected from this distribution, what is the probability that the score will have a value between X = 80 and X = 100?
A) ?0.8413
B) ?0.1587
C) ?0.3413
D) ?0.6826
C
Psychology
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Sadness in infants has been observed at how many months of age?
A) 1 B) 2 C) 3 D) 4
Psychology
Stereotyping is a way of ________ the complex information around us, and thus is sometimes ________
a. coding; destructive b. simplifying; adaptive c. justifying; reassuring d. judging; decisive
Psychology
The degeneration of which brain area is involved in both Parkinson's disease and Huntington's disease?
a. substantia nigra b. globus pallidus c. basal ganglia d. hypothalamus
Psychology
A communication system based on words and grammar is called
A. linguistics. B. syntax. C. language. D. social referencing.
Psychology