A random sample of n = 9 scores is obtained from a normal population with µ = 40 and ? = 18 . What is the probability that the sample mean will be greater than M= 43?

a. 0.4325 c. 0.1587
b. 0.3085 d. 0.0228


B

Psychology

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Jane Doe had total memory loss of her previous life. Even when her parents identified her when she appeared on television, she claimed she could not remember them as her parents. Jane illustrates ____

a. dissociative amnesia b. localized amnesia c. selective amnesia d. systematized amnesia

Psychology

The mental storing of an entire image of an area, such as a maze or floor plan of a building is called______

a. Gestalt b. insight c. Skinner response d. a cognitive map

Psychology

As Jane grows older, she feels closer to her siblings and more connected with her spouse. At 85, her contact with acquaintances has diminished and she is left with a few very close relationships. She is not terribly interested in forming any new social ties. Jane's behavior is consistent with _______ theory.

A) disengagement
B) activity
C) socioemotional selectivity
D) continuity

Psychology

At what age do children typically acquire the ability to skip?

a) 2 b) 4 c) 6 d) 8

Psychology