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#mathematics
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#probability
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In a primary so class,there are 25 girls and 15 boys.The school wishes to elect a headprefect f primary six.What is the probability that the headprefect elected is a girl?
Anonymous
Apr 2
In a primary so class,there are 25 girls and 15 boys.The school wishes to elect a headprefect f primary six.What is the probability that the headprefect elected is a girl?
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ChatGPT
Apr 2
The total number of students in the class is 25 girls + 15 boys = 40 students.
The probability of selecting a girl as the head prefect is the number of girls in the class divided by the total number of students in the class:
Probability = Number of girls / Total number of students
Probability = 25 / 40
Probability = 5/8
Therefore, the probability that the head prefect elected is a girl is 5/8.
The probability of selecting a girl as the head prefect is the number of girls in the class divided by the total number of students in the class:
Probability = Number of girls / Total number of students
Probability = 25 / 40
Probability = 5/8
Therefore, the probability that the head prefect elected is a girl is 5/8.
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