A survey asked 50 students if they play an instrument and if they are in band.
1. 25 students play an instrument
2. 20 students are in band.
3. 30 students are not in band
Which table shows these data correctly entered in a two-way frequency table?
OA
O B.
Not in band
Total
Play instrument
Don't play instrument
OC. don't play
instrument
Band and don't
play instrument
Band
Don't play instrument
20
0
20
0
20
Band and
Band Not in band Total
25
25
50
5
25
Don't play
252
5
25
30
20
528
30
Not in band
and play Total
0
Total
25
25
50
25
25
25
25
20
Band Not in band Totall
30
50
8888
20
30
50