You are a consultant working with the demographic data from the Singaporean government(https://data.gov.sg/dataset/d1778088-f56a-4353-891f-21f803b2dad5/download), which contains the information about singapore residents by age group, ethnic group and gender. The client wants you to help them to visualize the demographic information in a meaningful way.
Create a Tableau file that displays the following (be sure to write a proper explanation of each step you perform in the file):
Read the data from the singapore-residents-by-age-group-ethnic-group-and-sex-and-june-annual.csv file and build a descriptive dashboard in Tableau.
Visualize the age, ethnic and sex data points.
Explain your choice of visuals in the dashboard.
Assign colors to each visual.
Explain your choice of colors for each data point.