Statistics is the practice of collecting and analyzing numerical data, especially to infer characteristics of a whole population based on a representative sample. It is useful for organizing and understanding data in daily life and society. While people may have strong perceptions, statistics provide a reality check, as there can be a big difference between what we think and what the measurable data shows. For managers in India, it is important to make decisions based on statistical analysis rather than relying solely on perceptions, as statistics can provide insights relevant for understanding issues.