Mathematics, 03.09.2019 20:10 babyduckies37
Ecology: wetlands government agencies carefully monitor water quality and its effect on wetlands (reference: environmental protection agency wetland report epa 832-r-93-005). of particular concern is the concentration of nitrogen in water draining from fertilized lands. too much nitrogent can kill fish and wildlife. twenty-eight samples of water were taken at random from a lake. the nitrogen concentration (milliagrams of nitrogen per liter of water) was determined for each sample. a) identify the variable. b) is the variable quantitatie or qualitative? c) what is the implied population?
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Mathematics, 21.06.2019 16:40, sandygarcia65
What is the solution of the systems of equations? y=2/3x+3 x=-2
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What is the perimeter of square abcd? units units 28 units 37 units
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Mathematics, 21.06.2019 19:10, Lewis5442
Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
Answers: 1
Ecology: wetlands government agencies carefully monitor water quality and its effect on wetlands (r...
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