Practical Exam

Task-1: Dataset Description using Orange tool. What is need to be done to improve the accuracy of classification result of the given dataset? Get the maximum classification accuracy possible by performing following methods.

Pre-processing Encoding Normalization Missing value handling Feature Selection

Task-2: Generate the Dashboard of preprocessed dataset from task-1. Find the Maximum data insights by plotting Bar chart, Boxplot, Pie Plot, Stack Plot using PowerBI dashboard visualization.

Bar Chart

Pie Chart

Stacked Area Chart

Line and Stacked column Chart