Ans. Census - this is when the entire race of interest is batched for the purpose of info analysis. A count is appropriate when: 1) The population of interest is sm every last(predicate), for exercise, a satisfaction valuate for a new course (as the row is a comparatively small number of people all can be ac confederationed). 2) The relevant data for the entire population is readily available, for example government statistics, which draw on census data. Q 2. For apiece of the chase ingest techniques illustrate a tune example where it could be used, fully explain why the circumstance technique would be suitable in each case. i. uncomplicated random sampling; Ans. Samples selected form the population employ close to random process. either member of the population has the same fortune of being selected. This is tho a viable method when a sample number is available. For example, the CIE travel company has, in the past, displace out surveys petition people que stions about the amount of locomotion they do on a regular basis, the sample for this survey was selected at random from all those on the electoral role. ii. ranked sampling; Ans. population is broken into strata, e.g. age, or size of company and then a random sample is taken from each strata. Mori MRC conducted a survey for a software firm to mensurate the performance of an score package.
They took random samples from small, medium-sized, and multi-national companies who are presently using this software. This enabled them to see what adjustments were indispensable to cater for their clients in each of thes e strata. iii. wad up sampling; Ans. Clu! ster sampling is where the researcher set-back identifies large clusters of people, like a whole village or district, and then samples people inwardly these clusters. For example when Guinness produced their beer Breo it... If you want to lay out a full essay, tack it on our website:
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