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Tamil Nadu Board of Secondary EducationHSC Commerce Class 12

State the definition of Mathematical expectation using continuous random variable - Business Mathematics and Statistics

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Question

State the definition of Mathematical expectation using continuous random variable

Sum

Solution

If X is a continuous random variable and fix) is the value of its probability density function at x, the expected value of X is E(X) = `int_(-oo)^oo x  "f"(x)  "d"x`   .......(2)

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Mathematical Expectation
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Chapter 6: Random Variable and Mathematical expectation - Exercise 6.2 [Page 141]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 12 TN Board
Chapter 6 Random Variable and Mathematical expectation
Exercise 6.2 | Q 11 | Page 141

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