Question

Two coins are tossed ,the probability of getting two heads is ____ ?
1) 1/4
2) 2/4
3) 1
4) 0

Answer 1

when two coins are tossed ... HH, TT, HT, TH
P(E) of getting tow heads is =1/4

hope it will help

Answer 2

Two coins tossed as
(h, t) (t, t), (t, h), (h, h)
n(s) =4
n(e)=1
Probability =1/4
I think it is helpful for you