(co 5) a researcher wants to determine if eating more vegetables high school juniors learn algebra. one junior class has extra vegetables and another junior class does not. after 2 weeks, the entire both classes take an algebra test and the results of the two groups are compared. to be a valid matched pair test, what should the researcher consider in creating the two groups? group of answer choices

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Multiplying an even number of negative numbers gives an answer that is choose from:

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.)