In a moderately sized sample from a bell-shaped (normal) distribution, one should expect the sample standard deviation to be about six times the range of the sample.

Research seeking the engram, conducted by Karl Lashley, has conclusively demonstrated that:

a) the cerebellum is the place in the brain where memory is stored. b) the hippocampus is the place in the brain where memory is stored. c) the prefrontal cortex is the place in the brain where memory is stored. d) there is no single place in the brain where memory is exclusively stored.

The brain is fully formed, and the fetus can feel pain at

a. 4 weeks after conception. b. 8 weeks after conception. c. 12 weeks after conception. d. 16 weeks after conception. e. 4 weeks prior to birth.