Date:
1
what are the mean, variance, and standard deviation of these values?
3.5, 4.7, 6.4, 5.8, 4.2
mean = 4.7; variance: 1.158;
standard deviation - 1.08
mean = 4.92; variance: 0.944;
standard deviation - 0.9716
mean = 4.92; variance: 1.1096;
standard deviation - 1.05
mean = 4.7; variance: 1.1096;
standard deviation - 1.05

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.)