Решение задачи N2728 теория вероятностей СВ Х
2728. For a random variable distributed according to the normal law, it is known that M (X) = 5 D (X) = 4. Write the probability density f (x) and find P (3 <X <7).
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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