Types of sampling
Types of sampling
Sampling and non sampling error and Types of sampling.
- A small portion of the population is taken as a sample and then studied. So that the result...}
Types of sampling
Random sampling.
- This type of sampling has to be used to make the inference of the study valid and reliable....}
Types of sampling
Numerical related to validity and length of test.
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The increase in length of a test not only increases its reliability but also increases...}
Types of sampling
Miscellinous numerical
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$$Z=\frac{X-\overline{X}}{σ}$$
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$$=Mean\,of\,standard\,score\,+s...}