Pairwise t-tests
The ANOVA test didn't tell you which categories of shipment mode had significant differences in pack prices. To pinpoint which categories had differences, you could instead use pairwise t-tests.
late_shipments is available and pingouin has been loaded.
Bu egzersiz
Hypothesis Testing in Python
kursunun bir parçasıdırUygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
# Perform a pairwise t-test on pack price, grouped by shipment mode
pairwise_results = ____
# Print pairwise_results
print(pairwise_results)