M39 · Further applications 1 Sampling and interpreting data mind map
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Recall link
Proportions: Higher: Group/total × sample; choose randomly within each group
Allocation: Higher: Rounded allocations total correctly; other biases can remain
Application 1
Allocate whole people: Keep the required total when proportional allocations are not whole numbers.
Connections
Recall link → Application 1: Rounding proportional allocations must preserve the sample total
