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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.

This exercise is part of the course

Hypothesis Testing in Python

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Perform a pairwise t-test on pack price, grouped by shipment mode
pairwise_results = ____ 




# Print pairwise_results
print(pairwise_results)
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