48.0k views
0 votes
Marlene is a tennis player who has win 55% of her matches. What istje probability that she will lose her next tennis match

User Tsohr
by
8.7k points

2 Answers

3 votes
Since she has won 55% of her matches and lost 45, the probability is 9/20 which is 45%
User Nachshon F
by
7.4k points
2 votes

Answer:

45% probability that Marlene will lose her next tennis match.

Explanation:

For each match that Marlene plays, there is a 55% probability that she wins and a 45% probability that she loses.

These probabilities for each match are independent.

So there is a 45% probability that Marlene will lose her next tennis match.

User Asemahle
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories