If scores are measured with a nominal scale, then the only measure of central tendency
that can be used is the _____ .
a. mode
b. median
c. mean
d. percentile
A
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In the last months of prenatal life, the lungs begin to expand and contract and the valves of the heart undergo final maturation
Indicate whether this statement is true or false.
Masters and Johnson were the first researchers to provide a comprehensive picture of sexual behavior rates in the United States
Indicate whether the statement is true or false
Categorization is similar to Piaget's idea of
A) assimilation. B) accommodation. C) object permanence. D) decalage.
Your little sister, who is 14 years old, has been extremely emotional lately. Her mood changes very abruptly. Although at this point many changes are taking place in her life, and her emotions seem to reflect this, what is likely to occur as she develops into late adolescence?
A. Her emotional state will improve. B. Her emotional state will become more negative. C. Her emotional state will become flat and expressionless. D. Her emotional state will become more depressive.