What are the similarities and differences between these data sets in terms of their centers and their variability? data set a: 14, 21, 24, 28, 28, 35 data set b: 18, 19, 21, 25, 29, 32 comparing the centers of the data sets, the median for data set a is (less than, greater than, or equal to) the median for data set b. the mean for data set a is (less than, greater than, or equal to) the mean for data set b.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.