To find the probability that a girl will be chosen as president, you can use the formula for probability: ( P(\text{girl}) = \frac{\text{number of girls}}{\text{total number of students}} ). There are 9 girls and 12 boys, making a total of 21 students. Thus, the probability is ( P(\text{girl}) = \frac{9}{21} = \frac{3}{7} ).
least likely
To find the probability that the second student chosen is a boy given that the first student chosen is a boy, we first note that there are 22 students total (13 girls and 9 boys). If the first student chosen is a boy, there will then be 8 boys and 13 girls remaining, making a total of 21 students left. Therefore, the probability that the second student is a boy is the number of remaining boys (8) divided by the total remaining students (21), which gives us a probability of ( \frac{8}{21} ).
The probability that a randomly chosen student is a woman can be calculated by dividing the number of women by the total number of students in the class. In this case, there are 13 women and 31 total students, so the probability is 13/31, which simplifies to approximately 0.419 or 41.9%.
There are 9*8*7 = 504 ways.
To choose a president, vice president, and secretary from a committee of 8 members, we can select the president in 8 ways. After selecting the president, 7 members remain for the vice president, and after that, 6 members are left for the secretary. Thus, the total number of ways to choose these three positions is (8 \times 7 \times 6 = 336).
The Vice President is chosen before the President.
The president is chosen by an electoral college.
The president of Malta is chosen by the House of Representatives of Malta.
He was chosen to be president in 2048 at Lincoln elementary in Augusta kansas.......
False. They are appointed by the president.
They are chosen soon after the presidential nominee has been chosen.
No, but he or she is the president of the Senate.
The U.S. President is chosen; we elect the person.
votes
They are chosen soon after the presidential nominee has been chosen.
because they were all chosen by the president
By voting the president.