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If two coins are tossed 200 times the outcomes were two heads- 58 times one head- 83 times 0 head- 59 times. So, when two coins are tossed at random, what is the probability of getting 2 heads?

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29100

27100

23100

19100

answer is A.

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Detailed Solution

Given data,
Total number of trials = 200.
Number of times 2 heads were obtained = 58.
Applying the formula of probability,
Probability of getting 2 heads =

\frac{Number of times 2 heads have been obtained}{Total number of trials}

P(E) =

\frac{58}{200}

= \frac{29}{100}

Therefore, the probability of getting 2 heads is

29100

.
Hence, option 1 is correct.

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