3 coins are tossed. Find the probability of g | vedclass

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(A) When $3$ coins are tossed,the sample space $S$ is given by:$S = \{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT\}$The total number of possible outcomes i

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$\frac{3}{8}$

Vedclass · Answer

(A) When $3$ coins are tossed,the sample space $S$ is given by:$S = \{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT\}$The total number of possible outcomes is $n(S) = 8$.We are looking for the probability of getting exactly $2$ heads. The favorable outcomes are:$E = \{HHT, HTH, THH\}$The number of favorable outcomes is $n(E) = 3$.The probability $P(E)$ is given by the formula:$P(E) = \frac{n(E)}{n(S)} = \frac{3}{8}$

$3$ coins are tossed. Find the probability of getting exactly $2$ heads.

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