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mathmath333
 one year ago
Probability question
mathmath333
 one year ago
Probability question

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \color{black}{\begin{align} & \normalsize \text{A man and woman appear in an interview for 2 vacancies}\hspace{.33em}\\~\\ & \normalsize \text{of same post.The probablity of man's selection is }\ \dfrac{1}{4} \text{and that of } \hspace{.33em}\\~\\ & \normalsize \text{woman's selection is }\ \dfrac{1}{3}\ \text{What is the probablity that both } \hspace{.33em}\\~\\ & \normalsize \text{will be selected} \hspace{.33em}\\~\\ & a.)\ \dfrac{1}{12} \hspace{.33em}\\~\\ & b.)\ \dfrac{1}{3} \hspace{.33em}\\~\\ & c.)\ \dfrac{2}{5} \hspace{.33em}\\~\\ & d.)\ \dfrac{3}{7} \hspace{.33em}\\~\\ \end{align}}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4Hint: they are independent events

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4man's selection doesn't depend on women's and vice versa

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \color{black}{\begin{align} & P(A\cap B)=P(A\cup B)P(A)P(B) \hspace{.33em}\\~\\ \end{align}}\)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0i didn't understand

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0Do u mean this \(\large \color{black}{\begin{align} & P(A\cap B)=P(A)\times P(B) \hspace{.33em}\\~\\ \end{align}}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4Yes they are independent events, so you simply multiply the probabilities
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