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Consider an experiment Consting of independent rolls of a fair die, let W record the number f times that 3 ocurs in the first 360 rolls . Let X record the First time that 3 appears, and let y record the four th time that 3 occurs. ) For each of W, X and Y Say if the fregeme function o that rondom variable is (A) binomial, (B) negative binomiel ,6) geometric or hone of the above. 2) What is E(W)? what is V(W) ? 3) What is E(X)? What is V(X) ? :) Wheet is ECY)I What is V(Y)I

Consider an experiment Consting of independent rolls of a fair die, let W record the number f times that 3 ocurs in the first 360 rolls . Let X record the First time that 3 appears, and let y record the four th time that 3 occurs. ) For each of W, X and Y Say if the fregeme function o that rondom variable is (A) binomial, (B) negative binomiel ,6) geometric or hone of the above. 2) What is E(W)? what is V(W) ? 3) What is E(X)? What is V(X) ? :) Wheet is ECY)I What is V(Y)I

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Con sider an experiment Consisting ef independent rolls of a fair die, let W record the number of times that 3 occurs in the first 360 rolls . Let X record the First time that 3 appears, and let y record the fourth time that 3 ocurs. ) For each og W, X and Y Say if the freguemey function of that rondom variable is (A) binomial, (B) negative binomied G) geometric or bone o the above. sWhat is E(W)? what is V(W) ? 3) What is E(X)? What is V(X) ? ) What is ETY)? What is VCy)?
Transcribed Image Text:Con sider an experiment Consisting ef independent rolls of a fair die, let W record the number of times that 3 occurs in the first 360 rolls . Let X record the First time that 3 appears, and let y record the fourth time that 3 ocurs. ) For each og W, X and Y Say if the freguemey function of that rondom variable is (A) binomial, (B) negative binomied G) geometric or bone o the above. sWhat is E(W)? what is V(W) ? 3) What is E(X)? What is V(X) ? ) What is ETY)? What is VCy)?
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