The Logic Behind Proportionate Sampling Is Simple

question 88

True/False

The logic behind proportionate sampling is simple.Strata with larger relative sizes are more influential in determining the population mean,and these strata should also exert a greater influence in deriving the sample estimates.

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Definitions:

Striations

Parallel lines or grooves on a surface, often found in muscle fibers and certain crystals.

Myofibril

A long, slender contractile structure within muscle cells, composed of repeating units called sarcomeres, which are responsible for muscle contraction.

Actin

A protein that forms (together with myosin) the contractile filaments of muscle cells and is also involved in motion in other types of cells.