An ecologist wishes to mark off a circular sampling region having radius 11 m. However, the radius of the resulting region is actually a random variable R with the following pdf. f(r) = 3 4 [1 − (11)2] 10 ≤rs 12 0 otherwise कर What is the expected area of the resulting circular region? (Round your answer to two decimal places.)

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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An ecologist wishes to mark off a circular sampling region having radius 11 m. However, the radius of the resulting region is actually a random variable R with the following pdf.
f(r) =
3
4
[1 − (11)2]
10 ≤rs 12
0
otherwise
कर
What is the expected area of the resulting circular region? (Round your answer to two decimal places.)
Transcribed Image Text:An ecologist wishes to mark off a circular sampling region having radius 11 m. However, the radius of the resulting region is actually a random variable R with the following pdf. f(r) = 3 4 [1 − (11)2] 10 ≤rs 12 0 otherwise कर What is the expected area of the resulting circular region? (Round your answer to two decimal places.)
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