probability

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According to genetic theory, plants of a particular species have a 25% chance of being red-flowering, independently of other plants. Find the normal approximation to the chance that among 10,000 plants of this species, more than 2400 are red-flowering.

  • probability -

    P (p > 0.23995) = P (x > 2399.5) = P (z > -2.3209) = 0.9899

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