sample

which is a non-probabality sample

• random

• snow ball

• convenient

• purposive

waht is a sample

• A sample is a type of statistical error.
• A sample is a complete population.
• A sample is a subset of a population.
• A sample is a random guess.

what is the purpose of sampling in research?

• to ensure complete accuracy

• to eliminate bias

• to save time and resources

• to increase the sample size

which of the following is a characteristic of probability sampling?

• it is less reliable than non-probability sampling

• every member has a chance of being selected

• it is based on researcher judgment

• it requires a smaller sample size

what is a stratified sample?

• a sample that includes all members of a population

• a sample divided into subgroups before selection

• a sample that is selected based on convenience

• a sample chosen randomly from the entire population