Question

what is the probabilty of getting a head nd a tail while tossing a coin twice

Answer 1

favourable outcome =m =  2 : {HT , TH }

total outcomes = n = 4

m/n

= 2/4

=1/2

Answer 2

HELLO FRIENDS,-------------------------------------------------------------------------------------------------------------W.K.T
Probability=favourable outcome /total outcomes

HERE
sample space or total outcomes= (HH,HT,TH,TT)=4
favourable outcome=(HT,TH)=

so
Probability= 2/4=1/2-------------------------------------------------------------------------------------------------------------Best of luck ;)ROYALJATT