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X = Number of Heads 3 2 1 0 Probability P(x) 34.3% 44.1% 18.9% 2.7% A certain unfair coin will be tossed three times in a row

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Here CLH0 gtion 3 2 । PIX) 34. ५५. 18.5 2.1 Ex) 24 PM) 3 x 0.393 + 2 x 0.44 + Ixo.18+ 32 12.11 = (x2) 2 pm) sx 0.393 + 4xo.५५

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