You are planning a three-day trip to Seattle Washington, in November. Create a tree diagram and answer each question.
1. List the sample space.
2. List the outcome(s) of the event “It rains all three days.”
3. List the outcome(s) of the event “It rains on exactly one day.” 4. List the outcome(s) of the event “It rains on at least one day.”

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 representation has a constant of variation of -2.5

Write the rational number in lowest terms 99/-15