convenience sampling
quota sampling
simple random sampling
selection bias
sampling frame
stratified sampling
non-response bias
target population
sampling error
sampling variability
self-selection bias
response rate
sampling proportion
biased sample (sampling bias)
poll
the percentage or proportion of the population represented by the sample
a sample in which not every member of the population had an equal chance of being included
a sampling method where any qroup of individuals in a population has the same chance of being in the sample as any other group of equal size
a type of bias that results when the sample consists of individuals who volunteer to be in the sample
a sampling method that uses quotas as a way to force the sample to be representative of the population
a sampling strategy based on selecting the most convenient individuals to be in the sample
the natural variability in the statistic obtained by different samples of the same population, even when the samples are chosen using the same methodology
the population from which the sample is drawn
a survey in which the data collection involves asking questions and recording answers.
a type of bias that results from having low response rates
a bias that occurs when some members of the population have no chance of being included in the sample
a sampling method that uses several layers of strata and substrata and chooses the sample by a process of random selection within each layer
the difference between a parameter and a statistic obtained from a sample
the population to which the conclusions of the survey apply
the percentage of respondents in a poll out of the total sample size
