If X denotes the number on the uppermost face of cubic die when it is tossed, then E(X) is - Mathematics and Statistics

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MCQ
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If X denotes the number on the uppermost face of cubic die when it is tossed, then E(X) is ______

Options

  • `2/7`

  • `7/2`

  • 1

  • `1/2`

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Solution

`7/2`

Concept: Probability Distribution of Discrete Random Variables
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Chapter 2.7: Probability Distributions - MCQ

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