Question

for a sample to be truly representative of the population, it must truly be _____

Answer 1

For a sample to represent a certain population it must be taken keenly within appropriate time when the subjects are unaware of the analysis to avoid migration if they are mobile.The sample should be taken uniformly from the selected area of study this enhance uniform representation of the population .Again the practice is done severally to bring correct population.

Answer 2

For a sample to be truly representative of the population it must be truly necessary substance.

Explanation:

• A population is a group of individuals living in a particular area.
• The unit of population is species.
• For a sample to be truly representative of the population it must be such a substance that is used by the population.
• This may include the amount of food that the population.
• Most amount of food more is the volume of the population.
• Other substances that is an indicator of the volume of the population can be the amount of pure water available

To know more about population,

Population means the total number of people living in a particular area explain

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