Given:
The table of data values.
To find:
What is the percentage of 10th grade students are in 2 clubs.
Solution:
From the given table it is clear that the number of 10th grade students are in 2 clubs is 12.
Total number of students in 10th grade is:
[tex]125+12+15=152[/tex]
Now, the percentage of 10th grade students are in 2 clubs is:
[tex]\text{Required percentage}=\dfrac{\text{Number of 10th grade students are in 2 clubs}}{\text{Total number of students in 10th grade}}\times 100[/tex]
[tex]\text{Required percentage}=\dfrac{12}{152}\times 100[/tex]
[tex]\text{Required percentage}=\dfrac{1200}{152}[/tex]
[tex]\text{Required percentage}\approx 7.89\%[/tex]
Therefore, the percentage of 10th grade students are in 2 clubs is 7.89%.
