Question

explain the process to select a sample of 5 students from a population of 25 by random method​

Answer 1

The process to select a sample of 5 students from a population of 25 by random method​ is discussed below:-

1. Enlist the population: First, you need to figure out the entire population of 25 persons.
2. Assign numbers to the constituent units: This step involves giving a particular number to each student.
3. Select random numbers: Even before selecting a sample of 5 students from 25 students, you need to find random numbers. It can be done using a random number tables or a computer program.
4. Select your sample:  Now, all the 25 students will be invited. And choose among them according to the numbers obtained from the computer program.

Answer 2

The procedure is gievn below.

Explanation:

The method of selection should be unbiased and random.

The method of sample collection becomes ineffective in this case.

Therefore the selection should be done randomly without any idea from a small population.

The selection of 5 students from a  population of 25 can be done on the basis of the following procedure.

1. First enlist the population.
2. Assign numbers  
3. Select random numbers
4. Select a sample.