Modeling each auction type
You just saw that the opening bid price appeared not to affect the final sale price of Palm Pilots in the eBay auctions. Now let's look at what happens when you model the three auction types (3 day, 5 day, and 7 day) separately.
auctions is available.
この演習はコースの一部です
Intermediate Regression with statsmodels in Python
実践的なインタラクティブ演習
このサンプルコードを完成させて、この演習に挑戦してみましょう。
# Fit linear regression of price vs. opening bid and auction type, with an interaction, without intercept
mdl_price_vs_both = ____
# See the result
print(mdl_price_vs_both.params)