We have made our progress in all such directions which are generating huge data in order to plan for present and also look for future. However, Collection of data is of no use unless it is analyzed statistically. Statistical analysis makes the data to reach to some information or conclusion. Computers are available and data storage is no problem these days. Statistical Analysis Software are also available, but the problem is that, which statistical test or analysis is suitable for the data being collected. Examples in this book are well explanatory, easily understandable and confirms the practical-theory relationship.
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