You can make a survey to the people around your community asking them if they are an minivan owner.
You go to the state Department of Motor Vehicles, obtain a list of all the minivan owners, number the owners, and then use a random number generator to choose 50 numbers. The owners whose names correspond to the numbers generated would be the sample.
You go to the state Department of Motor Vehicles, obtain a list of all the minivan owners, number the owners, and then use a random number generator to choose 50 numbers. The owners whose names correspond to the numbers generated would be the sample.
A sampling universe is what a sample is intended to represent.
Biased sample
A biased sample is a sample that is not random. A biased sample will skew the research because the sample does not represent the population.
What two features must a sample have to accurately represent a population?
A biased sample is a sample that is not random. A biased sample will skew the research because the sample does not represent the population.
quota sample
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.
sample of use case diagram represent the business process of GeneralMotors
yes because the quota sample include the random sample and when we have over estimation we will use the quota sample
The sample must be large and random.