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Posted by **Josh** on Tuesday, December 13, 2011 at 10:49pm.

of 175 pounds and a standard deviation of 10 pounds.. Find the probability, P(W < 190), that

a randomly selected adult weighs less than 190 pounds.

- Statistics -
**bobpursley**, Tuesday, December 13, 2011 at 11:39pm - Statistics -
**PsyDAG**, Wednesday, December 14, 2011 at 10:27amAnother method.

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score.

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