Question

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

\

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

find the probability of reading 1 book.

\\(p(1) = \quad\\%\\)

round your answer to the nearest whole percent.

Explanation:

Calculate the total frequency

$$ \text{Total Frequency} = 7 + 14 + 9 + 4 = 34 $$

Calculate the experimental probability of reading 1 book

$$ P(1) = \frac{7}{34} \approx 0.20588 $$

Convert to percentage and round to the nearest whole percent

$$ P(1) \approx 20.588\% \approx 21\% $$

Answer:

Find the probability of reading 1 book.

\(P(1) =\) <blank>21</blank>%