A normal distribution has a mean of µ = 100 with ? = 20 . If one score is randomly selected from this distribution, what is the probability that the score will have a value between X = 100 and X = 130?
a. 0.9332 c. 0.4332
b. 0.0668 d. 0.8664
C
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Self-preservation as a major human motive was expressed by Freud in his notion of the ____
a. ?Instinkts b. ?Triebs c. Einfall d. libido e. ?Uber-Ich
The state during which a neuron contains more negatively charged ions inside the cell than outside the cell and is not firing is referred to as the _____
A) action potential B) quiet potential C) synaptic potential D) resting potential
________ influence the onset of long-term depression
A) Environmental factors B) Biological factors C) Social factors D) All of the above
When a neuron is in the resting potential state, the neuron is negatively charged on the _________ and positively charged on the _________
a. inside; outside b. outside; inside c. top; bottom d. bottom; top