Question

Mention one
advantage and one
disadvantage of approximation.​

Answer 1

Answer:

Advantages

Lack of Bias

Because individuals who make up the subset of the larger group are chosen at random, each individual in the large population set has the same probability of being selected. This creates, in most cases, a balanced subset that carries the greatest potential for representing the larger group as a whole.

Disadvantages of a Simple Random Sample

The drawbacks of this research method include:

Difficulty Accessing Lists of the Full Population

In simple random sampling, an accurate statistical measure of a large population can only be obtained when a full list of the entire population to be studied is available. In some instances, details on a population of students at a university or a group of employees at a specific company are accessible through the organization that connects each population.