Two coins are tossed simultaneously 200 times and we get two head 58 times ; one head 83 times ; 0 head: 59 times When two coins are tossed at random, what is the probability of getting (I) 2 head (ii) 1 head (iii) 0 head
Two coins are tossed simultaneously 200 times and we get two head 58 times ; one head 83 times ; 0 head: 59 times When two coins are tossed at random, what is the probability of getting (I) 2 head (ii) 1 head (iii) 0 head
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Some experiments related to PROBABILITY :
An operation which can produce some well-defined outcomes, is called an experiment.
Each outcome is called an event.
An experiment in which all possible outcomes are known and the exact outcome cannot be predicted in advance, is called a random experiment.
Suppose we perform an experiment and let be the total number of trials. The empirical probability of happening of an event E is defined as
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Verified answer
Probability of getting 1 head =83/200=0.415
probability of getting 0heads=59/200
=0.295
no. of two heads =83+59=142
=200-142
=58
probability of getting 2heads =58/200
=0.29