This problem involves complementary probability. Calculate the probability that no two students share a birth month, then subtract that from 1.

Suppose you are in a room with 33 people. If you ignore leap years, what is the probability at least two of you share a birthday?(Round your answer to the nearest thousandths of a percent where needed.)

In a class of 30 students, 21 have a brother and 14 have a sister. There are 4 students who do not have any siblings. What is the probability that a student has a sister given that they have a brother?Answer

Of the 1,500 students in a certain school, 660 are female students, and  of the female and  of the male students are freshmen. If one of the students is randomly chosen, what is the probability that the student chosen student will be a freshman?

If the probability that student A will pass an exam is 0.7, and the probability that student B will pass the same exam is 0.6, and the probability that both students will pass the exam is 0.5. What is the probability that at least one of them will pass?*1 point0.700.800.650.85

In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student has a brother given that they have a sister?Has a brother Does not have a brotherHas a sister 2 3Does not have a sister 14 7AnswerAttempt 1 out of 5