Question

the table below shows the favorite movie theater snack for adults and children.

	popcorn	candy	hot dogs	total
children	15	8	2	25
total	35	10	5	50

what is the join relative frequency for children that like to eat popcorn?
o 3/5
o 3/10
o 7/10
o 3/7

Explanation:

Step1: Recall join - relative frequency formula

Join relative frequency = $\frac{\text{Frequency of the specific category}}{\text{Total number of data points}}$

Step2: Identify relevant frequencies

The number of children who like popcorn is 15, and the total number of people surveyed is 50.

Step3: Calculate join - relative frequency

$\frac{15}{50}=\frac{3}{10}$

Answer:

B. 3/10