Suppose that the response time X of a subject to a stimulus is N(15, 16). If n-16, then the probability of the sample mean greater than 12 is: O a. 0.9772 Ob. 0.9987 OC. 0.0013 Od. 0.7899

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose that the response time X of a subject to a stimulus is N(15, 16).
If n-16, then the probability of the sample mean greater than 12 is:
a.
0.9772
Ob.
0.9987
Oc.
0.0013
Od.
0.7899
Transcribed Image Text:Suppose that the response time X of a subject to a stimulus is N(15, 16). If n-16, then the probability of the sample mean greater than 12 is: a. 0.9772 Ob. 0.9987 Oc. 0.0013 Od. 0.7899
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