Which of the following is an example of a positive correlation?
a. exercise and physical health
b. immunizations and illnesses
c. poor weather conditions and motor vehicle accidents
d. gas prices and the rate of driving
Answer: A
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The accuracy of mammogram tests decreases when reviewed by two doctors.
Answer the following statement true (T) or false (F)
The statistical technique used to uncover core dimensions of intelligence and _____ is _____.
A) personality; factor analysis B) extraversion; matched-samples correlations C) long-term memory; factor analysis D) moral development; matched-samples correlations
Have you ever been distracted while you were speaking and accidentally switched the sounds of two words? For example, a person might mean to say "I'm going to get a turkey sandwich," and instead say "I'm going to get a surkey tandwich."
This type of expressive inversion is called a __________. a. phonemic reversal b. syntactic switch c. spoonerism d. morphism
According to Piaget, young children's thinking is rigid and strongly influenced by the way things appear at the moment because they are not capable of
A) magical thinking. B) animistic thinking. C) operations. D) centration.