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    Mathematics
  3. Study Set
    Finite Mathematics and Applied Calculus
  4. Exam
    Exam 9: Random Variables and Statistics
  5. Question
    Let X Be the Number of Heads That Come Up\(E ( X ) =\)
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Let X Be the Number of Heads That Come Up E(X)=E ( X ) =E(X)=

Question 145

Question 145

Short Answer

Let X be the number of heads that come up when a coin is tossed twice. Calculate the expected value of the given random variable X.
​ E(X)=E ( X ) =E(X)= __________

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