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OpenStudy (anonymous):
Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What is P(x less than or equal to 92)? A. 0.84 B. 0.16 C. 0.025 D. 0.975
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OpenStudy (anonymous):
it might be c.
OpenStudy (anonymous):
sorry not sure on this one
OpenStudy (anonymous):
|dw:1369694386176:dw| 1 standard deviation is 6. So you are looking at 0 all the way till 92 (one deviation less than the mean). 1- 0.34-0.34-0.13-0.2-0.1= 0.16 So the answer would be B.
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