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.
Universe is the total population from which the sample is drawn. For example, if you are sampling 500 houses from a city that has 10,000 houses, the universe here is the 10,000 houses.
The sample size has no effect on the validity of an experiment: instead, it is the experimental procedure and integrity of the experimenters.The sample size can affect conclusions that may be drawn from an experiment. The larger the sample is, the more reliable these conclusions are.
Data gathered i n two different samples such as the sample data drawn from one population is completely unrelated to the section of sample data,
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.
It is the population.
what information about the sample of a mean not provide
Universe is the total population from which the sample is drawn. For example, if you are sampling 500 houses from a city that has 10,000 houses, the universe here is the 10,000 houses.
Testing for alcohol can be performed with an alcohol breath machine, with a sample of blood drawn, with a sample of urine, with a sample of mouth fluid, or with a sample of sweat.
sampling base
yes the size is 4444
there is a matching of the first sample data drawn and a corresponding data value in the second sample data.
Data gathering in two different samples such that there is matching of the first sample data drawn and a corresponding data value in the second sample.
In statistics it is a random sample
sample data drawn from one population is completely unrelated to the selection of sample data from the other population.