This example uses PROC PRINQUAL to perform a nonmetric multidimensional preference (MDPREF) analysis (Carroll 1972). MDPREF analysis is a principal component analysis of a data matrix with columns ...

Forty early-career scientists have acquired practical skills in the use of the Demographic and Health Survey (DHS) dataset. These skills will be crucial in informing and improving public health ...

Sales Data Analysis Let’s consider an example of analyzing sales data for a retail store. The dataset includes columns for Date, Product, Category, Sales, and Quantity. Data Cleaning: Ensure ...

Toronto’s public health unit has started the process of developing its own system to collect data sets for COVID-19, including race-based data.