Question

A coin is tossed 10 times and outcomes are recorded as follows. Find the chance of occurrence of tail.
T, H, H, T, H, T, T, T, H, H.

Answer 1

total tossed times: 10
total number of times tails occured: 5
chance of getting tail is :
=5/10
=1/2

Answer 2

outcomes of n(T)=Tail=5
outcomes of n(H)=Head=5
chances of tails are n (T)/total
=>5/10
=>1/2