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Question is in the Photo.

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Note that between 0000 and 9999 there are 10000 possible numbers Hence... View the full answer

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  • Correction E(x) = Sum(x p(x) ) =7990*0.0001+(-10*0.9999) = -9.2
    • Stat.Solve
    • Apr 03, 2018 at 8:24pm

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