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A two-way frequency table is shown below that displays the relationship between the region of the country in which people live and the type of music preferred. We took a sample of 193 people and recorded the following results

A twoway frequency table is shown below that displays the relationship between the region of the country in which people live and the type of music preferred We class=

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Solution:

The formula to solve the question is given below as

[tex]Pr(A|B)=\frac{P(A\cap B)}{n(B)}[/tex][tex]\begin{gathered} P(A\cap B)=25 \\ n(B)=95 \end{gathered}[/tex]

By substituting the values, we will have

[tex]\begin{gathered} Pr(A\lvert B)=\frac{P(A\operatorname{\cap}B)}{n(B)} \\ Pr(A\lvert B)=\frac{25}{95}\times100 \\ Pr(A\lvert B)=26.3\% \end{gathered}[/tex]

Hence,

The final answer is

[tex]\Rightarrow26\%[/tex]

The SECOND OPTION is the right answer

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