Asked by jenny
a survey showed that 50 students were surveyed. 42 liked football, 15 liked tennis, 12 liked both football and tennis. How many students did not like either football or tennis?42 take away 12 = 30
15 take away 12 = 3
therefore 33 students like either one or both sports.
Therefore 17 students do not like any of the sports.
15 take away 12 = 3
therefore 33 students like either one or both sports.
Therefore 17 students do not like any of the sports.
Answers
Answered by
Reiny
N(T or F) = N(F) + N(T) - N(T and T)
= 42+15-12
= 45
Number who liked neither football or tennis
=50-45
= 15
= 42+15-12
= 45
Number who liked neither football or tennis
=50-45
= 15
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.