Question

Two coins are tossed 729 times and the outcomes are recorded as follows:
Outcomes No tail One tail Two tails
Frequencies 189 297 243
Find the probability of occurrence of each event.

Answer 1

Answer:

Que. two coin are tossed 729 times.

 Outcomes No tail one tail two tails Frequency 189 297 243

Probability of occurrence of each ever

1.Probability of (no tail) P(A) 

2.Probability of (one tail) P(B) 

3.Probability of (two tails) P(C) 

=243/729