Math, asked by pinkyjigarshah222, 8 hours ago

When an unbiased coin is tossed three times. Find the probability of receiving three times heads and two times heads. ​

Answers

Answered by Indianstar4841
3

Answer:

Given: three coin tossed

To find: the probability of getting head all three times

Sol: The sample space when three coins are tossed =HHH,HHT,HTH,HTT,THH,THT,TTH,TTT=8

The favourable outcome for all three being the head is HHH=1

Hence, the probability of getting head all three times = 81

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