March 2019
Beginner
504 pages
11h 17m
English
Content preview from Learning Tableau 2019 - Third Edition
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Polynomial
We'd use this model if we felt the relationship between Size and Price was complex and followed more of an S shape curve where initially increasing the size dramatically increased the price but, at some point, price leveled. You can set the degree of the polynomial model anywhere from 2 to 8. The trend line shown here is a 3rd degree polynomial:
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