A sample of n = 5 scores has a mean of M = 12 . One new score is added to the sample, and the new mean is calculated to be M = 11 . What is the value of new score?
a. X = 5 c. X = 12
b. X = 6 d. X = 60
B
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CFS can affect adults, children and adolescents. ______ of children or adolescents suffer from CFS.
A. Between 0.1% and 0.5% B. Between 0.2% and 2.3% C. Between 0.5% and 1.3% D. Between 2% and 5%
A reduction in response rate following reinforcement is called a _________
a. post-reinforcement pause b. scallop c. latency d. rest stop
The tendency to respond to a stimulus that is similar to the original conditioned stimulus is called ______________
A) generalization B) adaptation C) discrimination D) extinction
What is one difference between simple cells and complex cells?
A. A simple cell responds to all wavelengths whereas complex cells respond only to wavelengths in their particular wavelength tuning. B. Simple cells are connected only to LGN cells, but not to V2 cells, whereas complex cells receive input from both the LGN and V2. C. A complex cell will respond to a dark bar on a light background and a light bar on a dark background, but a simple cell will only respond to one or the other. D. Simple cells respond to movement better than complex cells do.