anonymous
  • anonymous
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 nitrogen can kill fish and wildlife. Twenty-eight samples of water were taken at random from a lake. The nitrogen concentration (milligrams of nitrogen per liter of water) was determined for each sample. What's the variable? is it qualitative or quantitative? what is the implied population?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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OakTree
  • OakTree
So let's take this step by step. What's the variable? So the variable is the value that changes, or the one that's being measured. What's being measured here?
OakTree
  • OakTree
@MichelleyElleyy, do you know?
anonymous
  • anonymous
the amount of nitrogen concentration?

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OakTree
  • OakTree
Right! Next part - is it qualitative or quantitative? Do you know what those words mean?
anonymous
  • anonymous
yeah, so it's quantitative
OakTree
  • OakTree
Right. Last part - what's the implied population? This one's pretty easy - what do you think?
anonymous
  • anonymous
i think it would be of the lake
OakTree
  • OakTree
Right, the wildlife and plants of the lake.
anonymous
  • anonymous
thank you so much!
OakTree
  • OakTree
No problem.

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