The experimental probability of a biased coin landing on heads is 0.35 . Eva spins the coin 200 times. How many times would you expect the coin to land on heads?
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Probability of heads = 0.35
Probability of heads in percent = 0.35 × 100 = 35%
No of times coins spun = 200
No of times it may have been landed on heads
= 200 × 35%
= 200 × 35/100
= 70 times
Ans : It may have been landed 70 times on heads
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