Srinath Reddy posted an Question
August 17, 2021 • 20:34 pm 30 points
  • IIT JAM
  • Mathematical Statistics (MS)

Ltoin the distribution tunction of the total number of heads occuring in 3 tosses of an unbiased 27. coin. 1 ,x <0 0 xx<0 1 ,0x <1 8 1 ,0x<1 8 f(x)= ,15x<2u f(x

Ltoin the distribution Tunction of the total number of heads occuring in 3 tosses of an unbiased 27. COin. 1 ,X <0 0 Xx<0 1 ,0x <1 8 1 ,0x<1 8 F(x)= ,15X<2u F(x)=4 ,1Sx<2u 8 (A) (B) 2

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  • Anuj s. Best Answer

    option c is correct take u =1 you will easily get the answer S ={HHH ,HHT ,HTH, HTT, THH ,THT ,THT ,TTT} F(0)=1/8 F(1)=4/8 F(2)=7/8 F(3) =1

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