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TYPES OF SAMPLING:
Sampling plans can be grouped under two categories-probability sampling and non-probability sampling. Probability sampling uses a technique by which the researcher ensures the probability, that each element of p~pulation will be included in the sample. That is each element has an equal or known chance of being included. It utilizes some form of random selection because of which greater confidence can be placed in the representativeness of probability samples. Non-probability samples use non-random methods i.e. there is bias in the selection. There is no assurance that every element has a chance of being included or, in other words the researcher cannot estimate the probability that each element will be included in the sample. Refer to Figure 4.1 and note the purpose of probability and non-probability sampling. The population values such as mean of standard deviation is called a Parameter whereas the measured value of the sample is termed statistic. We infer the parameter from the statistic when we know that the sample is a true representative of population. Refer Block 4 for further details of parameter and statistic.
P enalty Penalties should aim at fixing a problem when it arises and ensuring that it does not recur. Guidelines to note while stipulating penalties are: Penalties shou
INDIVIDUAL ASSIGNMENT BDS2874 – MANAGEMENT DECISION SCIENCE INSTRUCTIONS TO STUDENT 1. This Assignment is an Individual Assignment and consists of 7 pages including c
detailed notes on abc analysis
Checking with the catalogue: The individual classifier who is allotted a set of documents for processing will first check each item in the set with the library catalogue.
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five to make a displeased student to patonise a school canteen
QUESTION a) Mintzberg argues that the word "strategy" has been used implicitly in different ways and provides five definitions. Elaborate on these definitions of strategy b)
QUESTION Read the extract below and answer the questions that follow There is general consensus among educators that all learners are not the same. However, a single school
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