If all the scores in a distribution are the same value, then the estimated population
variance of the scores will be _____ .
a. 1.0
b. equal to the mean of the set
c. zero
d. cannot determine without knowing the number of scores in the set
C
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Which comment best embodies the principles of socioemotional selectivity theory?
a) "I only have a short time to live because I'm 80, so I'll try to meet as many new people as I can." b) "Now that I'm 80, I might as well withdraw from the world." c) "What happens now doesn't matter, because, now that I'm 80, my best years have passed." d) "What makes me happy now is my focus, because I'm 80 and I only have a short time to live."
The area at the back of the temporal lobe that is crucial in our ability to listen, process, and understand what others are saying is ______ area
a. Broca's b. Wernicke's c. Gall's d. Korsakoff's