# It usually composes the sample frame sampled

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Can the target population and sampled population coincide? (yes) It is a member of the population whose measurement on the variable of interest is what we wish to examine. (element or elementary unit) It is a unit of population that we select in our sample. (sampling unit) It is a list or map showing all sampling units in population. (sampling frame) The three types of sampling frame were ___,_____ and ____. (List frame, area frame and telephone frame) It is the error attributed to the variations present among the computed values of statistic from different possible samples consisting n elements. (sampling error) It is the error attributed from other sources aside from sampling fluctuations. (non-sampling error) Does a census have sampling error? (none) What are the two types of sample surveys? (descriptive and analytical) 3.2 Methods of Probability Sampling It is a method of selecting a sample wherein every element has the chance of being in the sample. (probability sampling) Total ErrorNon sampling errorImplementation of the research designselection errorframe errorpopulation specification errorMeasurement errorInstrument errorresponse errorresponse Biasnonresponse bias processing errorinterviewer biassurrogate information errorsampling error(only for sample populations)
It is a method of selecting a sample wherein not every element has the chance of being in the sample. (non-probability sampling) Probability sampling is ________ statistics while non-probability is _________. (Inferential, descriptive) It is a non-probability sampling that sets out to make a sample “agree”with the population in regard to certain characteristics. (purposive sampling) It is a non-probability sampling that sets a particular types of elements to be selected. (quota sampling) It is a non-probability sampling that chooses units which comes to be convenient or on hand. (Convenience sampling) It is a non-probability sampling that uses the researcher’s judgment to select a sample.(judgment sampling) It is a non-probability sampling that was used when data or respondents’sampling frame is hard or not available. (accidental sampling) It is a non-probability sampling where existing study subjects recruit future subjects from among their acquaintances. (snowball sampling) It is a probability sampling method wherein all possible subsets consisting n elements selected from the N elements of the population have the same chances of selection. (Simple Random Sampling) It is a type of SRS where an element can be selected as part of the element more than once. (SRS with replacement) It is a type of SRS where an element can’t be selected as part of the element more than once. (SRS without replacement)Steps in SRS:1.)Number the list 1-N.
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