Assume we randomly select 7 students at california university who are enrolled in courses this fall semester. what is the probability that exactly 3 students reported taking 2 or more courses that offer an e-textbook option this fall semester? show your work: write down the formula, then plug in values, then provide the answer.

Answer these questions showing your work plz

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

Which expression will have the same sum as 3_8 + 1/4?