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    Calculating probability of sample proportion

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    According to the Labor Department, in 2004, 14% of architects and engineers were women. Suppose a random sample of 50 architects and engineers is selected. How likely is it that the random sample contain five or fewer women in these positions.

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    Solution Preview

    First, we calculate phat=5/50=0.1.

    Now we are given p=0,14. so ...

    Solution Summary

    The solution gives detaield steps on calculating probability of sample proportion. All formula and calculations are shown and explained.