Two coind are tossed simultaneously 500 times with the following frequencies of different outcomes:
Two heads: 95 times
One tail: 290 times
No head: 115 times
Find the probability of occurrence of each of these events.
Given,
Total number of trials = 500 times
Probability (E) = 
P (getting two heads) = 
P (getting one tail) = 
P (getting no head) = 
2