In a simultaneous throw of three coins,what i | vedclass

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(C) When three coins are tossed simultaneously,the total number of possible outcomes is $2^3 = 8$. The sample space is $S = \{HHH, HHT, HTH, THH, HTT,

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$\frac{1}{2}$

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(C) When three coins are tossed simultaneously,the total number of possible outcomes is $2^3 = 8$. The sample space is $S = \{HHH, HHT, HTH, THH, HTT, THT, TTH, TTT\}$. We want the probability of getting at least $2$ tails. The favorable outcomes are $\{HTT, THT, TTH, TTT\}$. The number of favorable outcomes is $4$. The probability $P = \frac{	ext{Number of favorable outcomes}}{	ext{Total number of outcomes}} = \frac{4}{8} = \frac{1}{2}$.

In a simultaneous throw of three coins,what is the probability of getting at least $2$ tails?

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