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.
Diese Übung ist Teil des Kurses
Intermediate Regression with statsmodels in Python
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
# 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)