Math, asked by dek923455, 10 months ago

three unbiased coins are tossed.What is the probability of getting at most two heads?

Answers

Answered by lakshyapro

0

Step-by-step explanation:

7/8 is your answer mate.

Answered by abelajacob

3

Answer:

When 3 unbiased coins are tossed, the sample space is {HHH, HTH, HHT, THH, THT, TTH, HTT, TTT] = 8.

Event of getting two heads = {HTH, HHT, THH} = 3.

P(Two Heads) = 3/8.

Hope this would help you..........

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