+1993 In a group of seventeen people, five play guitar and six play piano. Only two people play both piano and guitar.
Which two-way table represents the data?
Play piano Do not play piano Total
Play guitar 3 8 11
Do not play guitar 2 4 6
Total 5 12 17
Play piano Do not play piano Total
Play guitar 4 8 12
Do not play guitar 2 3 5
Total 6 11 17
Play piano Do not play piano Total
Play guitar 2 4 6
Do not play guitar 3 8 11
Total 5 12 17
Play piano Do not play piano Total
Play guitar 2 3 5
Do not play guitar 4 8 12
Total 6 11 17
I am completely unsure, it looks easy but so confused on what to do
+36916 The 2 is given 2 play guitar AND piano
If a total of 5 play guitar then 5-2 =3 play ONLY guitar
If 6 play piano then 6-2 = 4 play piano ONLY
The Q states 17 people 17 -(3+2+4) = 8 that play neither. 
