1.

The probability density function of a random variable x is as shown. The mean of the distribution is:

A. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-749-79-1.png">
B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-746-42-2.png">
C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-749-79-2.png">
D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-744-21-3.png">
Answer» D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/1-744-21-3.png">


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