INTRODUCTION OF STATISTICS Q1. Define statistics. Ans. Statistics can be defined as the collection, presentation, classification, analysis, and interpretation of quantitative data. Q2. What are the stages of statistical study? Ans. The stages of a statistical study are: Collection of data Organisation of data Presentation of data Analysis of data Interpretation of data Q3. What are the tools used, related to statistical study? AnS. The tools used, related to statistical study are: Census or sample technique Tally bar and assembling of data Graphs, tables, and diagrams Average, percentages, regression coefficient, and correlation Average and the degree of relation, percentage, and relation between degree variables Q4. What are the scopes of statistics? Ans. The scopes of statistics include: Nature of statistics Subject matter of statistics Limitation of statistics Q5. Define statistics as a singular noun. Answer: In the singular sense, statistics means...