Question

Two coins are tassed simultaneously 250 times an the
outcomes are recorded as below.
Outcome
Frequency
Two heads
125
one head 65
Two tails
60
Find the probability of getting
a tail (b} no head (c) at least one head
(D)at most two tails.

Answer 1

Answer:

a)One tail :0. Two tails:6/25.

b)19/25

c