FOR COMMERCIAL DISTRIBUTION 3 Simple Random Sampling 3.1 INTRODUCTION Everyone mentions simple random sampling‚ but few use this method for population-based surveys. Rapid surveys are no exception‚ since they too use a more complex sampling scheme. So why should we be concerned with simple random sampling? The main reason is to learn the theory of sampling. Simple random sampling is the basic selection process of sampling and is easiest to understand. If everyone in a population could be included
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AN IDEAL APPROACH TO STANDARD COSTING By Jitesh Chandak INTRODUCTION Before you start your study on standard costing you must be clear in your mind that you are going to study a chapter which wants more practice and hard work to develop a strong and sound concept. Costing can be defined as “The technique and process of ascertaining costs.” Standard costing is a technique‚ which uses standards for cost and revenue for the purpose of control through
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PROJECT 802 LAN STANDARDS The IEEE 802 Standard comprises a family of networking standards that cover the physical layer specifications of technologies from Ethernet to wireless. IEEE 802 is subdivided into 22 parts that cover the physical and data-link aspects of networking. The better known specifications include 802.3 Ethernet‚ 802.11 Wi-Fi‚ 802.15 Bluetooth/ZigBee‚ and 802.16. All the 802.11 specifications use the Ethernet protocol and Carrier Sense Multiple Access with Collision Avoidance
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Throughout history‚ many components have shaped the way a country develops itself both economically and financially. To fully understand a country’s accounting standards one must explore such environmental factors as the history‚ demographics‚ economy and the legal system of a country. South Africa is a dynamic country full of diversity. It is hard to understand the structure of the accounting profession without first learning how South Africa developed into the country it is today. The history
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assumes finite value as countable variable 5. Continuous Variable – a variable which takes infinite values within a range continuum 6. Population (N) = the totality or aggregate of any variable at a certain point of reference 7. Sample (n) = the proportion or fraction of the population at a certain point of reference 8. Parameter – the value derived from the population 9. Statistic(s) – the value(s) derived from sample 10. Measurement – the process of quantifying any variable 11. Levels/Scales of
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the world population is distributed? Key issue 1 -we can understand how population is distributed by identifying two basic properties. 1. Concentration 2. Density Population concentrations -two thirds of the world’s population is clustered in 4 regions: East Asia‚ South Asia‚ Southeast Asia‚ and Western Europe. - The clustering of the world’s population can be displayed on a cartogram‚ which despites a countries size according to its population not its land area. Major population clusters
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When do we know when the police goes too far? The police are supposed to prevent people braking the law. They are supposed to keep order. However‚ some does not for fill the justice and fairness. I think the situation can be divided into two groups. The individuals‚ those who are actually not qualified to the job and the Law infirmed. The one who decide what the people can do and cannot do. Sometimes the world are not as beautiful as some believes. For personal gain There are many police officer
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Application of sampling distribution Joe Greene‚ a new manager at Pilgrim Bank wants to better understand profitability data for bank’s customers. Joe is able to obtain a random sample of 31‚634 customers on the following variables – Profitability (in $‚ for the most recent completed year‚ i.e. 2006)‚ whether or not the customer uses the online banking channel‚ customer tenure‚ age and income where available‚ as well as the customer’s residential area. Descriptive statistics for Profits indicates
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electronically 20.. (date of submission of report) TERMS OF REFERENCE Your terms of reference go here. This paragraph should contain the following information: who issued the instructions; when these instructions were given; why they were given; exactly what the writer is expected to do and when the report must be submitted. Please see p132 of the textbook. EXECUTIVE SUMMARY Please see page 133-136 about your summary. It can be around one page in length‚ although it can be longer‚ and
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Sampling is the use of a subset of the population to represent the whole population. Probability sampling‚ or random sampling‚ is a sampling technique in which the probability of getting any particular sample may be calculated. Nonprobability sampling does not meet this criterion and should be used with caution. Nonprobability sampling techniques cannot be used to infer from the sample to the general population. The advantage of nonprobability sampling is its lower cost compared to probability sampling
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