statistics

The diameter of an electric cable is normally distributed, with a mean of 0.6 inch and a standard deviation of 0.02 inch. What is the probability that the diameter will exceed 0.62 inch? (You may need to use the standard normal distribution table.

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  1. http://davidmlane.com/hyperstat/z_table.html

    here
    z = (.62 - .60) / .02 = 1

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    posted by Damon

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