A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have on the sample mean?
a. The sample mean will increase.
b. The sample mean will decrease.
c. The sample mean will remain the same.
d. Cannot be determined from the information given
D
Psychology
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One limitation placed on expert witnesses is that
a. testimony can only be given by psychiatrists or medical doctors. b. only neutral witnesses can be used, and they must be appointed by the judge in a trial. c. expert testimony is limited to opinion based on established science. d. expert witnesses must not be paid.
Psychology
Children attempt to learn about and understand new stimuli by using existing thought patterns or
a) schemas. b) exemplars. c) paradigms. d) prototypes.
Psychology