statistics

posted by Anonymous

A random number generator draws at random with replacement from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. In 5000 draws, the chance that the digit 0 appears fewer than 495 times is closest to 25%,30%,35%,40%,45%,50%

  1. Din123

    I know that 35% is wrong!!!

  2. Kingshuk

    Take to Binomial Distn to Normal Distn. Si it becomes P(x<=494).

  3. Atila

    I know that 30% is also wrong!

  4. Lara

    It is 40% the correct answer

  5. Kingshuk

    40% is correct.

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