In a experiment a coin is tossed 600 times. if the tail turns up 380 times, find the probability of getting a head ?
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No. of times the coin is tossed = 600
No. of tails = 380
Therefore no. of heads = 600-380 = 220
Probability of getting heads = 220 /600=11/30
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Answer:
Total number of outcomes= 600
a.) Number of Favourable outcomes = 600-380
= 220
P( getting a head) = 220/600
= 11/30
b.) Number of favourable outcomes = 380
p (getting a tail) = 380/600
= 19/30.
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