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What is the probobility that a pupil chosen at random will be a girl if there are 14 girls and 13 boys in a class?
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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%
A class is made up of6 boys and 10girls Half of the girls wear glasses A student is selected at random from the class What is the probability that the student is a girl with glasses?
5/16 6 Boys 10 Girls Half the girls wear glasses. Half of 10 is 5. 5 Girls wear glasses. Probability=outcome wanted/total 5 girls wear glasses/16 kids in class or 5/16 Message me with any questions.
A class of 14 boys and 11 girls. What is the probability of selecting a girl 1st and then a girl 2nd and then a boy third.?
Assuming the choices are made randomly and that the chosen people are not returned to the class, the probability is 77/690 = 0.1116 approx.
How many girls are in Feeling This Class if the ratio of boys to girls is 12 to 3 and there are 24 students in the class?
If the ratio of boys to girls is 12 to 3, then the total ratio is 12 + 3 = 15. To find how many girls are in the class, we divide the number of girls by the total ratio, 24 / 15 = 1.6. This means there are approximately 1.6 girls in the class. However, since we can't have a fraction of a girl, we can conclude that there are 2 girls in the class.
A ceramics class has 75 percent girls and 25 percent boys.There are 21 girls in the class. How many boys are there in the class?
7 boys
If there are 45 students in a biology class and 23 are girls what is the probability that a student chosen at random will be a boy?
Probability that a girl is chosen = 23/45 = .511 So, the probability that a boy is chosen = 1 - .511 = .489
How were the husbands of upper class girls chosen?
Upper Class girls where chosen, by there family, only the richest could decide.
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
How were the upper class girls chosen?
They were not chosen they were born into the position.
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
A science class 12 boys and 15 girls What is the probability that a student chosen at random is a boy?
12/27 reduces to 4/9 numerator = the number of acceptable outcomes denominator = total number of outcomes (12 boys + 15 girls)
How were the husbands of upper class girls in Tudor times?
Husbands were chosen by parents.
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
How were the husbands of upper class Tudor girls chosen?
They were chosen by their parents, they usually selected a rich man, whom they deemed suitable.
What are the chances of picking a boy out of a class with 12 girls and 9 boys?
If the person is picked at random, the the probability is 3/7.
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 does it mean when you walk into class and a random guy stops talking to his friend and stares at you for a while?
He probably thinks you are beautiful,as all girls are.
