Cautions about experimentation and samplingSolutionWhen exper.pdf
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The document discusses the importance of controlling certain factors during experimentation and sampling, specifically randomisation, local control, and replication. It emphasizes that samples must be collected to ensure all units in a population have an equal chance of inclusion. Additionally, the sample should represent all parts of the population if it is not homogeneous.
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Cautions about experimentation and samplingSolutionWhen exper.pdf
- 1. Cautions about experimentation and sampling? Solution When experimentation is done then following must be controlled. 1) Randomisation 2) Local Control 3) Replication (Repeteation) the sample must be collected in such a way that all the units in population are given equal chance to be included in the sample. The sample must represent all parts of the population when the population is not homogeneous.