Experts.....
Please help in 16th question.......

Experts..... Please help in 16th question....... •-•gs 10 cons of which exactly one is double-headed. A coin is selected at the purse and tossed 5 times. II it showed head on all 5 counts, find the S double-headed

Dear Student

                                 Probability of getting head from double-head coin=pHA=1Probability of getting head from remaining 9 unbiased coin=pHB=12  probabilty of getting Head by double-head coin is pAH using Bay's Theorem                                            pAH=p(A).pHAp(A).pHA+p(B).pHBProbability of choosing double-head coin=p(A)=110Probability of choosing remaining 9 unbiased coin=p(B)=910Probability of showing head on all 5 counts, by double-headed coin,                                             pAH=110.(1)5110.(1)5+910.125=11+932                                                         =132+932=3241 Hence,  probabilty of getting Head by double-head coin is pAH=3241
Regards

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