Answer
A random sample is a sample drawn in such a way that each element of the population has some chance of being selected in the sample.
A nonrandom sample is a sample in which some elements of the population are more likely to be selected than other members.
In a convenience sample, the most accessible members of the population are selected to obtain the results quickly.
In a judgement sample, the members are selected from the population based on the judgment and prior knowledge of an expert.
In a quota sample, the population is being divided into different sub-populations based on certain characteristics, then a sub-sample is being selected to represent the sample in exactly the same proportion as in the target population.
Work Step by Step
A random sample is a sample drawn in such a way that each element of the population has some chance of being selected in the sample.
A nonrandom sample is a sample in which some elements of the population are more likely to be selected than other members.
In a convenience sample, the most accessible members of the population are selected to obtain the results quickly.
In a judgement sample, the members are selected from the population based on the judgment and prior knowledge of an expert.
In a quota sample, the population is being divided into different sub-populations based on certain characteristics, then a sub-sample is being selected to represent the sample in exactly the same proportion as in the target population.