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irinina [24]
4 years ago
15

There are 150 students in an eleventh grade high school class. there are 45 students in the soccer team and 35 students in the b

asketball team. out of these students, there are 20 who play on both teams. let A be the event that a randomly selected student in the class plays soccer and B be the event that the student plays basketball. Based on this information, answer the following questions.
What is P (A), the probability that the student plays soccer?
What is P (B), the probability that the student plays basketball?
What is P (A and B), the probability that the student plays soccer and basketball?
What is P (A/B), the conditional probability that the student plays soccer given that he or she plays basketball?
Is P (A/B)= P (A)? Are the events independent?
Mathematics
1 answer:
mestny [16]4 years ago
7 0

Answer:

P(A) = 3/10

P(B) = 7/30

P(A and B) = 2/15

P(A/B) = 4/7

No P(A/B) ≠ P(A)

No, events A and B are not independent events.

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