4. Randomness is the property of---
a. Data in sample
b. Research methodology
c. Sampling procedure
d. None of these
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Answer:Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen. A sample chosen randomly is meant to be an unbiased representation of the total population. ... An unbiased random sample is important for drawing conclusions.
Explanation:
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Option C is the correct answer i.e., Sampling Procedure.
- Each sample has an equal chance of being chosen when using the sampling technique known as random sampling.
- A sample selected at random is intended to provide a fair reflection of the entire population. To make conclusions, a fair random sample is necessary.
- A sample is considered random if every case in it was chosen at random from the population, a larger group of cases, and if every case in the population had a real chance of being in the sample.
- Simple random sampling is a form of probability sampling in which a subset of participants from a population is randomly chosen by the researcher.
- Every person in the population has the same chance of being chosen.
- Then, data are gathered from as much of this randomly selected subgroup as possible.
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