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  3. a.explain why stratifying the sampling in order to

a.explain why stratifying the sampling in order to control the effect of other factors is not...

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Basic Math

a.explain why stratifying the sampling in order to control theeffect of other factors is not practical

b.why is it important to specify a variable of interest and todistinguish between it and control variables

Answer & Explanation Solved by verified expert
3.7 Ratings (428 Votes)
solution stratifying sampling Stratified testing is a kind of inspecting strategy in which the aggregate populace is separated into littler gatherings or strata to finish the examining procedure The strata is shaped dependent on some regular qualities in the populace information In the wake of isolating the populace into strata the scientist arbitrarily chooses the example relatively example for stratifyng sampling of other factors is not praticals Assume an exploration group needs to decide the GPA of understudies over the US The    See Answer
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