Stats Solutions

[See] The weekly demand is a random variable X with pdf f(x)= ke^-2x 1≤ x≤ 4 , 0 otherwise

Question: The weekly demand is a random variable X with pdf

\[f\left( x \right)=\left\{ \begin{aligned} & k{{e}^{-2x}}\,\,\,\,\,1\le x\le 4 \\ & 0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\text{otherwise} \\ \end{aligned} \right.\]
  1. Calculate the cdf of X , \(\Pr \left( 01.5 \right)\)
  2. Calculate \(E\left( X \right)\), \(\operatorname{var}\left( X \right)\) and the median.

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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