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finlep [7]
2 years ago
6

In a group of 90 students, 65 watch rugby, 71 play a sport and 15 do neither.

Mathematics
1 answer:
Dimas [21]2 years ago
4 0

Answer:

\frac{14}{75} probability of selecting a student who plays a sport but does not watch rugby out of the people who play a sport.

Step-by-step explanation:

"Find the probability that a student chosen at random from those who play a sport  does not watch rugby."

90-15= 75 students either play a sport OR watch rugby

65+71-75=

136-75=

61 people play a sport AND watches rugby

14 people play a sport and DOES NOT watch rugby

\frac{14}{75} is the probability of selecting a student who plays a sport but does not watch rugby out of the people who play a sport.

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Step-by-step explanation:

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