Question

Among tenth graders, what is the relative frequency of preferring sporting events? Express your answer as a decimal, and round to the nearest hundredth if necessary.
Sporting events Movies
9th graders 9 4
10th graders 6 8

Answer 1

$\:hey$

Solve:
Find how many people took the survey.
=27
Now add people under "sporting events" to 27.
9+6=15
Now
15/27
Final answer: 0.56

Answer 2

Solve:

Find how many people took the survey.

=27

Now add people under "sporting events" to 27.

9+6=15

Now

15/27

Final answer: 0.56