Question

given the two - way frequency table below, how many student surveyed play a musical instrument and play a team sport? middle school music & sports survey

	plays instrument	does not play instrument	totals
does not play	3	7	10
total	11	9	20

Explanation:

Step1: Identify the intersection

We want students who play a musical instrument and a team - sport.

Step2: Locate the value in the table

In the two - way frequency table, the cell where "Plays Instrument" and "Plays Team Sport" intersect has a value of 8.

Answer:

8