Question

Coin tossed 8 times. Probability of getting tails exactly 6 times

Answer 1

Answer:

Step-by-step explanation:

Sample size: (H,T,H,T,H,T,H,T,H,T,H,T,H,T,H,T)

total outcomes=16

P(E)=8/16 =1/2

Answer 2

Answer:P(A)=1/2

Step-by-step explanation:

s= {H,H,H,H,H,H,H,H,T,T,T,T,T,T,T,T}

n(S)=16

let

event A:Getting tails

A={T,T,T,T,T,T,T,T}

n(A)=8

Therefore,

p(A)=n(a)/n(s)

p(A)=8/16

p(A)=1/2