Forty-two musicians were asked if they play the piano and/or guitar. Twenty-six people played the guitar. Thirty-three played the piano. Nineteen said they played both the piano and the guitar.           Play piano           Don't play piano           TotalPlay guitar 19                      7                               26Don't play guitar 14                 ??                          ??Total                     33                ??                          42

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general 11 months ago 8692