Suppose is a probability density function for the random variable X with mean m. Show that
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Suppose ƒ is a probability density function for the random variable X with mean m. Show that its variance satisfies
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Var (X) = هرا 20 X2f(X ) dX = 2. -
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Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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