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In an experiment , 2 unbiased conins wer...

In an experiment , 2 unbiased conins were tossed for 200 times. During the experiment, two heads were received 25 times, one head was received 100 times and no head was received 75 times. Calculate the probability of each event on the basis of the experiment.

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The correct Answer is:
two head = 0.125, one head 0.5, no head = 0.375
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