Use the table to answer the question.

Studying Online

This table presents the number of girls and boys who want or do not want the option to continue studying online.
Girls Boys Row total
Want the option to keep studying online 10 3 13
Don’t want the option to keep studying online 5 7 12
Column total 15 10 25
What is the probability of selecting a student who wants the option to keep studying online? Write your answer in percent form.


(1 point)

1 answer

To find the probability of selecting a student who wants the option to keep studying online, you can use the formula:

\[ \text{Probability} = \frac{\text{Number of students who want the option}}{\text{Total number of students}} \]

From the table, the total number of students who want the option to keep studying online is 13. The total number of students is 25.

Now, substituting the values into the formula:

\[ \text{Probability} = \frac{13}{25} \]

To convert this into a percentage, you multiply by 100:

\[ \text{Probability in percent} = \left(\frac{13}{25}\right) \times 100 = 52% \]

Thus, the probability of selecting a student who wants the option to keep studying online is 52%.