Weighted sampling on handedness
You are a part of a team of university researchers set out to conduct a study on left-handedness. You conduct a survey via your university's social media platforms, asking participants which hand they use for certain tasks. Your survey asks for respondents' gender, Gender, age Age, and handedness Left - right handed.
The dataset, pandas, and matplotlib.pyplot have been uploaded for you as hand_survey, pd, and plt, respectively.
This exercise is part of the course
Analyzing Survey Data in Python
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Groupby Gender and Handedness
hand_survey = hand_survey.groupby(
[____])[
____].____.reset_index()
hand_survey.columns = ['Gender','Handedness','Respondents']
# Create new column that calculates the percentage of each respondent type
hand_survey['% total respondents'] = ____*100./____.sum()