Which of the following is a measure of variability?
A. mean
B. variance
C. standard deviation
D. variance and standard deviation
Answer: D
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Which of the following is an assumption of a connectionist model?
a. Rules and symbols are used in all human cognitive processing. b. In learning, rules must be both explicit and conscious. c. A serial digital computer is an improvement over a PDP computer. d. The "fuzzy logic" used by humans at times may be modeled.
The ____ mandated a paid 14-week maternity leave in 1992
a. United States b. United Nations c. European Union d. WHO
The __________ is a bundle of nerve fibers connecting the right and left hemispheres of the cerebral cortex.
A. corpus callosum B. reticular formation C. hippocampus D. amygdala
A _______ is any environmental agent that causes damage to the developing embryo or fetus.
a) teratogen b) zygote c) hormone d) medication