About _____ of people who commit suicide are men
(a) 1% (b) 25% (c) 50% (d) 70%
D
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What do backward masking, flash suppression, and binocular rivalry have in common?
a. They are ways to measure the current activity of various brain areas. b. They are ways to increase arousal of a patient in a minimally conscious state. c. They are ways to probe the motivations and emotions of the unconscious mind. d. They are ways to present a stimulus so someone will not be conscious of it.
To increase the confidence level for the estimation of population mean from a sample, the ______.
A. confidence interval will get smaller B. confidence interval will get larger C. sample will get smaller D. population mean will get larger
Neural networks based on Hebb's rule ____; however, back-propagation systems ____.?
a. ?require extensive training; require a "teacher" to provide feedback on performance b. ?require feedback; are self-correcting c. ?process several sequences simultaneously; are self-correcting d. ?are self-correcting; require a "teacher" to provide feedback about performance
By the second half of the first year, babies' categories appear to be based on
A) similar overall appearance. B) prominent object part. C) common behaviors. D) subtle sets of features.