Two coins are tossed simultaneously 100 times and the result are the following. Double heads:36times, single head :33 times, double tails :31times. when two coins are tossed at random what are the probabilities og getting (i) double heads (ii) single head and (iii) double tails.
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Answer:1).Given: double heads = 36 times, double tails = 31 times, single heads = 33 timesTo find: probability of getting double headsSolution: Probability of getting double heads = no. Of timesdouble times occurred / total no. Of outcomes= 33/100=0.33Hence, the probability of getting double head is 0.33.
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