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Solution of problem N190 Laplace probability theory

Solution of problem N190 Laplace probability theory

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Product description

  • 400 trees were planted. The probability that the tree will survive is 0.8. Find the probability that the number of surviving trees will be: a) greater than 250; B) from 320 to 360.

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)