Mathematics, 31.10.2019 03:31 sahramusa035
5.4 unexpected expense. in a random sample 765 adults in the united states, 322 say they could not cover a $400 unexpected expense without borrowing money or going into debt.(a) what population is under consideration in the data set? (b) what parameter is being estimated? (c) what is the point estimate for the parameter?
Answers: 3
Mathematics, 22.06.2019 05:30, ali7862
Two spray paint machines are used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint? e used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint?
Answers: 3
5.4 unexpected expense. in a random sample 765 adults in the united states, 322 say they could not c...
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