Answer:
228 people
Explanation:
Approximately 24 out of 100 people over the age of 12 smoke.
The relative frequency of a person over the age of 12 smoking is:
[tex]\frac{24}{100}[/tex]Thus, in a group of 950 people over the age of 12:
[tex]\begin{gathered} \text{The number of expected outcome}=\text{ Relative Frequency }\times\text{ Total number of trials} \\ =\frac{24}{100}\times950 \\ =\frac{12\times2}{50\times2}\times19\times50 \\ =12\times19 \\ =228 \end{gathered}[/tex]In a group of 950 people over the age of 12, we would expect 228 people to be smokers.