3Two coins are tossed simultaneously 300 times and it is found that two heads appeared 135
times, one head appeared 111 times and no head appeared 54 times. If two coins are
tossed at random, what is the probability of getting
a) 2 heads
b) 1 head c) O head
d) at most two heads
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Answer:
☆ P(E1)= 135/ 300 = 27/60 = 9 / 20
☆ P(E2) = 111/ 300
☆ P(E3) = 54/ 300 = 27/150
● hope you understand
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