Stratified sampling
You are a part of an agency that sent out a youth survey to a nationally representative sample of youths, ages 14 to 20 years old. The uploaded dataset, youth_survey, tracks the Age, Height (in inches), Weight (in pounds), Gender, and the self-reported How would you describe your weight? multiple choice answers for the individuals.
In this exercise, you will create a stratified, weighted sample of 1% of respondents from the dataset. pandas has been imported as pd.
The dataset contains information on all respondents' genders, so you will be using the Gender column as the stratifying column.
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Analyzing Survey Data in Python
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# Calculate the percentage of female and male respondents
print(youth_survey.Gender____(normalize=____) * 100)