Gangatharan G posted an Question
December 30, 2021 • 16:18 pm 30 points
  • IIT JAM
  • Mathematical Statistics (MS)

Toss a fair coin twice, and let x be defined as the number of heads observe. which of the following is correct ? (p.(k) denotes the pmf) (a) p(0) 1/2 b)p)=2/3 p

toss a fair coin twice, and let X be defined as the number of heads observe. Which of the following is correct ? (P.(k) denotes the PMF) (A) P(0) 1/2 B)P)=2/3 P2) 1/4 (C) P(2) 3/4 (C)

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  • Murali

    probability of geting head is 1/2 for a fair coin option d ... p(x =2) ... denoted 2 heads occuring ... that i.e p(x =2)=(1/2)*(1/2)

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