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Two students are chosen at random from a class of 30 what is the probability that both you and your best friend are chosen?
The probability of this is based heavily on whether or not said best friend is even in the class. If both are in, it's a 1/870 chance.Ê
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
In a third grade class containing 12 girls and 10 boys Two students are selected randomly to give out papers What is the probability that the second student chosen is a boy if the first was a girl?
4 in 7 chance
MsBascom has 20 students in her class She is shoosing their names from a hat to form 3 groups What is the probability that a particular student will be chosen for group 2?
The particular student can be in any one of 3 groups and so the probability of being in group 2 is 1/3.
Professor Bartrich has 184 students in her mathematics class The scores on the final examination are normally distributed and have a mean of 72.3 and a standard deviation of 8.9 How many students in?
about 25
Is this a permutation In how many different ways could a committee of 5 students be chosen from a class of 25 students?
6,375,600
What is math class?
Math class is a class which is taught to students in a school (elementary through highschool) It is a class which teaches different strategy's to to students to solve different math equations.
If two students are chosen randomly at the same class what is probability to have the same birthday is it likely or unlikely?
It depends on how big the class is.
How many ways can a group of 3 students be chosen from a class of 30 students?
Well, honey, there are 30 students in the class, and you want to choose a group of 3. So, you're looking at a classic combination situation. The formula for combinations is nCr = n! / r!(n-r)!, so in this case, it's 30C3 = 30! / 3!(30-3)! = 4060 ways to choose those 3 lucky students. It's like picking the winning lottery numbers, but with fewer tears and more math.
Two students are chosen at random from a class of 30 what is the probability that both you and your best friend are chosen?
The probability of this is based heavily on whether or not said best friend is even in the class. If both are in, it's a 1/870 chance.Ê
How many different groups of 8 students can you create from a class of thirty students?
30C8 = 5,852,925
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
2 students have to be chosen as monitor in a class of 36 how many ways to done this?
36 x 35/2 ie 630
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.
What percentage of students in my class are failing?
The percentage of students in your class who are failing is 20.
How can you use the word class's in a sentence?
Class's is a possessive word, meaning "belonging to the class." The class's grades are posted. The class's teacher was absent today.
