Xander is paid 20 pesos whenever the results of results of tossing two coins are both heads but pays 10 pesos whenever the results are not both heads. What is his expected gain per toss? The possible outcomes are HH, HT, TH or TT.

Xander is paid 20 pesos whenever the results of results of tossing two coins are both heads but pays 10 pesos whenever the results are not both heads. What is his expected gain per toss? The possible outcomes are HH, HT, TH or TT.

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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Question

FIND THE MEAN

Xander is paid 20 pesos whenever the results of results of tossing two coins are both heads but pays 10 pesos whenever the results are not both heads. What is his expected gain per toss?

The possible outcomes are HH, HT, TH or TT.

......
p (POTH HERDS) = 4
p(NOT BOTH HERPS =
%3D
20 BOTH HEADS
FID HOT BOTt HEADS)

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