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GE$--5103-801--$OL$-$SP$-2023[$Based on Project Management Professional $($PMP$)$ Based on PMBOK$7]$

There are different factors causing a particular issue, and you want to find the root cause. You look at a chart that lists all possible causes of the issue and drills down each possible cause asking a certain number of $"$whys$."$ Which tool and technique would be best suited to test a representative sample of the population?

$\backslash$table$[[$A$,0,$Value stream map$],[$B$,,$Statistical sampling$],[$C$,,$Pareto chart$],[$D$,,$Ishikawa diagram$]]$