Question

A coin was tossed 150 times and it is found that head comes 115 times and tail 35 times if a coin tossed at random, what is the probability of getting:

(1)A Head (2)A Tail

(3)Also check whether the sum of these possibilities is 1.​

Answer 1

Answer:

1) pE( getting head)=1/2

2) pE (getting tail)=1/2

3) sum of pE(getting tail) +pE(getting head)

=1/2+1/2=1

hence, the sum is one

hope this answer useful to you and pls make me brainlist pls

Answer 2

Answer:

hope this answer useful to you mate