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for my STAT class we are going over describing correlations, what would be 3 good pairs of quantative variables that show both positive and negative associations? 

any idea of some good examples? 

 Mar 20, 2019
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positive - length of a piece of metal and it's area (the metal will expand with temperature)

 

negative - the number of dates you get a year vs. the number of days you shower a year (shower less expect fewer dates)

 

you get the idea

 Mar 21, 2019

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