Mathematics, 25.06.2019 09:00, kimlyn58p0wyn0
Students in the dormitories of a university in the state of new york live in clusters of four double rooms, called suites. there are 48 suites, with eight students per suite. a. describe a cluster sampling procedure for obtaining a sample of 24 dormitory residents. b. students typically choose friends from their classes as suitemates. with that in mind, do you think cluster sampling is a good procedure for obtaining a representative sample of dormitory residents? explain your answer. c. the university housing office has separate lists of dormitory residents by class level. the number of dormitory residents in each class level is as follows. use the table to design a procedure for obtaining a stratified sample of 24 dormitory residents. use stratified random sampling with proportional allocation.
Answers: 2
Mathematics, 21.06.2019 15:30, priceisright11401
Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11
Answers: 3
Mathematics, 21.06.2019 22:30, 24lfoster
Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.
Answers: 1
Students in the dormitories of a university in the state of new york live in clusters of four double...
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