A sample has a mean of M = 40. If 10 points are added to one of the scores, what happens to the sample mean?

A) ?it is unchanged
B) ?it increases
C) ?it decreases a little
D) ?it decreases substantially


B

Psychology

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The brain stores different concepts in the same area.

Answer the following statement true (T) or false (F)

Psychology

As a child, the Russian writer Leo Tolstoy was once challenged by his older brother to remain standing in a corner until he could stop thinking of a white bear. That is, he was challenged to engage in ____

a. ironic processing b. thought suppression c. the confirmation bias d. magical thinking

Psychology

If a person is fixated during the later part of the first psychosexual stage, he or she will develop an __________ personality

a. anal-retentive b. oral-aggressive c. anal-expulsive d. oral-dependent

Psychology

Which of the following terms would be most closely associated with the field of operant conditioning?

a. fixation b. assimilation c. systems d. reward

Psychology