since probability of being a math major is independent of gender
P( 6 students are female )=(choose 6 from 12 female and 8 from 18 male)
=(12C6)*(18C8)/(30C14) =924*43758/145422675 =0.2780
There are 12 female students and 18 male students in a class. Every student independently has...
A physics class has 40 students. Of these,14 students are physics majors and 18 students are female. Of the physics majors, six are female. Find the probability that a randomly selected student is female or a physics major. The probability that a randomly selected student is female or a physics major is___. (Round to 3 decimal places)
A physics class has 50 students. Of these, 17 students are physics majors and 18 students are female. Of the physics majors, six are female. Find the probability that a randomly selected student is female or a physics major The probability that a randomly selected student is female or a physics major is (Round to three decimal places as needed) Enter your answer in the answer box. ere to search
A physics class has 50students. Of these,14 students are physics majors and 13students are female. Of the physics majors, three are female. Find the probability that a randomly selected student is female or a physics major.
ms lest 23 pts possible by A physics class has 50 students. Of these, 18 students are physics majors and 12 students are female. Of the physics majors, three are female. Find the undi probability that a randomly selected student is female or a physics major Ec The probability that a randomly selected student is female or a physics major is (Round to three decimal places as needed.) ity he Enter your answer in the answer box
The table below shows the number of male and female students enrolled in nursing at a universit Nursing majors Non-nursing majors Total Males Females Total 98 600 698 1019 1722 2741 2322 3439 (a) Find the probability that the student is male or a nursing major P(being male or being nursing major) (Round to the nearest thousandth as needed.) (b) Find the probability that the student is female or not a nursing major P(being female or not being a nursing...
A physics class has 40 students. Of these, 17 students are physics majors and 14 students are female. Of the physics majors, five are female. Find the probability that a randomly selected student is female or a physics major. . The probability that a randomly selected student is female or a physics major is (Round to three decimal places as needed.)
An Introductory management class has 30 male & 60 female freshmen, 12 male &14 female sophomares, 12 male & 13 female juniors, and 6 male & 6 female seniors. Suppose that 13 students ere to be randomly selected without replacement. If the first 8 students selected from the class were juniors, what is the probability that the next student will be a freshman? Submit Arswer Save Progress <<View Previous Question Question 12 of 13 View Next Question Home My Assignments...
A physics class has 40 students. Of these, 15 students are physics majors and 17 students are female. Of the physics majors, six are female. Find the probability that a randomly selected student is female or a physics major. The probability that a randomly selected student is female or a physics major is nothing . (Round to three decimal places as needed.)
The table below shows the number of male and female students enrolled in nursing at a particular university for a recent semester. (a) Find the probability that a randomly selected student is male, given that the student is a nursing major (b) Find the probability that a randomly selected student is a nursing major, given that the student is male. Males Females Total Nursing Majors Non-nursing majors Total 1154 2396 3550 91 733 824 1063 663 2726 (a) Find the...
A physics class has 40 students. Of these, 15 students are physics majors and 17 studernts are female. Of the physics majors, six are female. Find the probability that a randomly selected student is female or a physics major The probability that a randomly selected student is female or a physics major is (Round to three decimal places as needed.)