Appendix A contains a portion of random number table. For convenience of readers, the digits are grouped into sets of 3 and are arranged in 12 rows on each page. For obtaining random number, a pencil may be dropped blindly and the starting point for reading of the numbers shall be the random digit nearest to the spot indicated by [...]
After reading this article you will learn about the concept of probability and its application. Concept of Probability: The basic idea in the theory of probability is the law of large numbers. Probability concept states that certain mass phenomenon have a tendency towards regularity in behaviour i.e. if sample is drawn from the mass of universe (population) without any bias, [...]
This article throws light upon the top six large-scale retailers. The retailer are: 1. Mail Order Sale 2. Consumer Co-Operative Stores 3. Vending Machine 4. Discount Houses 5. Supermarket 6. One-Price Shop. Retailer # 1. Mail Order Sale: Standardisation, grading, branding and packaging brought about the growth of mail-order sale, i.e., selling or shopping by post-described as 'armchair shopping.' The [...]