Question

MATLAB problem

Imagine we have three types of coins in a bag: Fair Coin (FC) with Pr(Head) = Pr(Tail) = 0.5; Head-heavy Coin (HC) with Pr(Head) = 0.4; and Tail-heavy Coin (TC) with Pr(Head) = 0.6. A coin is randomly picked out of the bag. Write a MATLAB code that can estimate the type of this coin

The result graph should look like this:

Flipping a Fair Coin for 400 Times Fiping a Coin (1 for Head and 0 for Tal) Evolution of the Pasterior Probabilities Far Coin 0.9 Head Heavy Tal Heavy 0.8 0.8 0.7 06 0.6 First Try: 0.5H. 0.4 0.4 0.3 0.2 0.2 0.1 0 100 150 200 250 300 350 400 50 100 150 200 250 300 350 400 Number of Fligs Number of Flips Fiping a Coin (1 for Head and 0 for Talx Evolution of the Posterior Probabilities 0.9 0.8 0.8 0.7 0.6 0.6 Second Try: Fair Coin 0.5 Head Heavy Tail Heavy 0.4 0.4 0.30 0.2 0.2 0.1 200 400 200 Number of Flips 0 50 100 150 250 300 350 0 50 100 150 250 300 350 400 Number of Flips augeod

Answer 1

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