Question

the distribution of books students read in a month is as follows.

\

$$\begin{tabular}{|c|c|c|c|c|} \\hline books & 1 & 2 & 3 & 4 \\\\ \\hline frequency & 7 & 14 & 9 & 4 \\\\ \\hline probability & 21\\% & 41\\% & & 12\\% \\\\ \\hline \\end{tabular}$$

find the probability of reading 3 books.

\\(p(3) = \quad\\%\\)

round your answer to the nearest whole percent.

Explanation:

Calculate total frequency

$$ N = 7 + 14 + 9 + 4 = 34 $$

Calculate probability of reading 3 books

$$ P(3) = \frac{9}{34} \approx 0.2647 $$

Convert to percentage and round

$$ P(3) \approx 26.47\% \approx 26\% $$

Answer:

Find the probability of reading 3 books.

\(P(3) =\) <blank>26</blank>%