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What is the probability that a teacher will pick a boy out of 21 students 9 girls and 12 boys?
Wiki User
∙ 10y ago
12/21 or 4/7
Wiki User
∙ 10y ago
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What is probability 2 girls are chosen if 10 students are girls and 15 are boys?
The probability of choosing 2 girls at random from group of 25 students of which10 are girls and 15 are boys is:P( 2 girls) = (10/25)∙(9/24) = 3/20 = 0.15 = 15%
There are 100 students distributed into 4 classrooms. There are 54 girls and 46 boys. What is the probability that a class will have 15 girls?
I am not going to help you cheat in math class!!!!!!!!!!!!!
There are 4 boys and 3 girls What is the probability the boys and girls sit alternately?
1/35
Mr Harrow has eight boys and six girls in his Honors Precalculus class If he randomly chooses two students one at a time what is the probability that they are both girls?
this is 15/91
What is the probability of picking 2 girls out of 6 boys and 6 girls?
well it Will be even
What is probability 2 girls are chosen if 10 students are girls and 15 are boys?
The probability of choosing 2 girls at random from group of 25 students of which10 are girls and 15 are boys is:P( 2 girls) = (10/25)∙(9/24) = 3/20 = 0.15 = 15%
What is the probability a girl is chosen if 15 students are girls and 10 students are boys?
The ratio of girls to total students is 15:25, or 3:5. Three out of five students are girls so there would be a 60% probability that a girl would be chosen; a 2 out of 5 chance, or 40% probability that a boy would be chosen.
What if a class of 25 students has 15 girls and boys if one student is chosen at random what is the probability it is a girl?
The probability is 15/25 = 3/5
In a third grade class containing 13 girls and 7 boys Two students are randomly selected to give out homework What is the probability that both students are girls?
13 out of 20
There are 10 boys and 12 girls in a class if one student is selected at random from the class what is the probability it is a girl?
The probability is the number of girls divided by the number of students, so 12/22, or 6/11
There are 100 students distributed into 4 classrooms. There are 54 girls and 46 boys. What is the probability that a class will have 15 girls?
I am not going to help you cheat in math class!!!!!!!!!!!!!
A class of 25 students has 15 girls and 10 boys If one student is chosen at random What is the probability it is a girl?
The probability is 15/25 = 3/5
There are 4 boys and 3 girls What is the probability the boys and girls sit alternately?
1/35
Mr Harrow has eight boys and six girls in his Honors Precalculus class If he randomly chooses two students one at a time what is the probability that they are both girls?
this is 15/91
In a classroom the students are 11 boys and 1 girls If one student is selected at random find the probability that the student is a girl?
1/12 =0.08333... ≈ 8.3%
There is 110 students there are 50 more boys than girls how many girls are there how many boys?
80 boys and 30 girls
What is the probability of picking 2 girls out of 6 boys and 6 girls?
well it Will be even
