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DATE, Systematic Sampling-, Systematic Sampling is a Statishical, method that reasearchers use, On the desired population they w ant to, Yeesearch Reesearchers Calculate the sameling, Interval by dividing the entire Populationn Size by, the desired Sample size, Systematic sampling, is an extended implementation of pobability, to Zero doon, Sampting in which, is, Selected at reqular periods to form a Sample, each, member of the group, %23, Systematic Sampling defination:, Systematic Sampling is defined as, Probability Sampling method where the researcher, a, fbchoojes, From a target Population by, elements, sele cting a random starting Point and, select, Sampie, members after, fixed, a, sampling interval., 2#3, Steps for Systematic sampling:, Step 1:, start oorking, a defined Structural, Sampling aspect., Develop, audience to, on the, Step 2:, As a researcher, tiqure out the ideal Size, of the Sample, ie ho many People from the, Population 0 choote to be a part ot, entire, the, Sample., Scanned by CamScanner
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DATE, decide the Sample Sire, step a: Once, assign a, Sample., you, number to every member of the, Step 4: Define the interval of this Sample, This will be the Standard distanre between, the, elements., For example:, The Sample interval Should be 10, which, is the, resuit of the division of 5000 ( N- size, of the PoPulation) and 500 (n= Size of Hhe, sample)., Systematic Sampling formula Fox interval Ci), 5000 10, 500, Select the members who tit the, Step 5:, Criteria which in this, individuals., case, will be 1in 10, Step 6 :, (r) of the Sample and add the interval to the, random number to keep adding, the Sample r, sti, rti etc coill be the, elements ot the Sample, Randomly Choote the starting member, members in, Scanned by CamScanner
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DATE, Systematic Sampling, example:, For instance if a local NGO is seeking to, torm a Systematic Sample of 500 volunteers from, a Population of 5000, 1o th Person a, Sample Systemakically., they Can Select every, in the Population to build, Types., of Systematic Sampling., 1) Syslemaic random Sam Pling, 2), linear Systematic Sampling., 3), Circular systematic Sampling, System atic random Sampling :, Systematic random Sampling is a method, select Sam piel, researcher, Sselect a random starting Point, 1.1, to, at a Particular, Preset intervaf, a, AS, bet" 1 and the Sampling interval., the example Steps to set up, random Sample., Below, are, System atic, 1., First,, calculate and fix the sampling interval., ( The, no. of, elem ents in the, Population devided by, Do: of elements needed for the sample)., the, . Chooge a random Stasting point bet? 1 and, 2., the sampling interval, a. Lastıy,, repeat the Sampling interval to choode, 3., Subsequent elements., Scanned by CamScanner
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2., linedr, systematic Sampling:, linear systematic, Sampling method obere samples aren't, repeated at the end and n' units are selected, to be a past of a saumple having N' Popul", units Rather than selecting theje n units, Lof a, Scampling is a Systemalic, Sample randomly. a resear cher can apply, Skip logic to select thede. It, linear Path and then stops, Particular population., This Sampling or, follows., a, at the end of, M, Skip interval (k), (tot al POPW" units), %3D, Sample size., Sample interval, 1, Random Stast, select bet 1 and k, Steps:, 1 Arrange the, seguence, entire population in a classi fied, 2., Select the Sample Size (n)., Calculate, Sampling interval (k) = N/D, 3, 4., Select, a random number betcween 1 to k, (including k)., Scanned by CamScanner
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DATE, 5, random, Add the Sampling interval ck) to the Choten, number to add the Deut, and repeat this proce dure to add, mem ber to a, Sample, remaining membere of, the Sample., In case, the closest integer to N/n. I, K isp't an integer , you can select, 3., Circular Systematic Sampling, N In circular Systematic Samplinga Sample., stasts again, after ending; Thus ,the name., from the same Point once again, k-3.5 - There, t00 probable cways to form Sample., For ex:, if N=7, and, n=2, are, a-, If, Consi der k=3, the, SamPle will be, we, 1., ad, be, ca,db ete and ec, if we consider K=4, the sample, cb, dc.and ed., will be, 2., ae, ba,, Scanned by CamScanner