You are studying the sample because you want to find out information about the whole population. If the sample you have drawn from the population does not represent the population, you will find out about the sample but will not find out about the population.
Data is neither sample nor population. Data are collected for attributes. These can be for a sample or a population.
That the key characteristics of the population are reflected in the sample.
From a sample of a population, the properties of the population can be inferred.
A sample of a population is a subset of the population. The average of the population is a statistical measure for some variable of the population.
A Sample
A sample is a subset of the population.
You are studying the sample because you want to find out information about the whole population. If the sample you have drawn from the population does not represent the population, you will find out about the sample but will not find out about the population.
A sample is a subset of the population.
The sample is a subset of the population.
Data is neither sample nor population. Data are collected for attributes. These can be for a sample or a population.
It is not a sample. A sample must be a proper subset of the whole population.
A representative sample is one where the statistics of the sample are the same as the statistics for the parent population.
That the key characteristics of the population are reflected in the sample.
sample is the population we make our study about them.
From a sample of a population, the properties of the population can be inferred.
A sample of a population is a subset of the population. The average of the population is a statistical measure for some variable of the population.