Find the z-score
Now that you know the spread of heights from the survey, you want to dig further into the survey.
Remember, part of survey, young_people, asked for respondents' Gender, Age, Height, and Weight.
In this exercise, you will find outliers in the height column.
pandas and scipy.stats have been loaded for you as pd and stats, respectively.
Latihan ini adalah bagian dari kursus
Analyzing Survey Data in Python
Petunjuk latihan
- Find the z-score of the
Heightcolumn. - Find the outliers in
Height_zscorefor this survey.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# z-score of `Height` column
young_people['Height_zscore'] = ____.____(young_people.____)
# Outliers in `Height_zscore`
height_outliers = young_people[
(young_people.____>=____)
|(young_people.____<=____)
]
print(height_outliers)