Two tailed t-test
In this exercise, you'll tackle another type of hypothesis test with the two tailed t-test for means. More concretely, you'll run the test on our laptops dataset from before and try to identify a significant difference in price between Asus and Toshiba.
Once again, we've imported all of the standard packages. Once you get your result, don't forget to make an actionable conclusion.
Cet exercice fait partie du cours
Practicing Statistics Interview Questions in Python
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Display the mean price for each group
prices = laptops.groupby(____).mean()
print(____)