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Give an example of variables that have correlation but no causation exists?Explain why these variables have correlation.Could there be a lurking variable that these variables
- Give an example of variables that have correlation but no causation exists?Explain why these variables have correlation.Could there be a lurking variable that these variables are both tied to/or do you think this correlation was caused by p-hacking?
- You may NOT use the ice cream/crime example AND you may not copy information verbatim from websites.You may look at
- https://stats.stackexchange.com/questions/36/examples-for-teaching-correlation-does-not-mean-causation
- for examples but you need to (at a minimum) put what you find and explain what the true cause of the relationship is.In the ice cream/crime example it was found that in a particular city that when ice cream consumption went up so did petty crime (stealing/larceny).The true cause was that it was summer and it was hot (and kids didn't have school to keep them busy).
- How do we decide if the correlation coefficient is close enough to
- 1 to declare that there is correlation?
- What is the problem with using a regression equation to predict what will happen in the distant future?
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