Matching Pairs Statistics Vocabulary Matching Game Part 1Online version Test your knowledge of statistics vocabulary with this fun matching pairs game! by Peter Allen 1 Statistic 2 Parameter 3 Secondary Data 4 Primary Data 5 Population 6 Observational Study 7 Stratified Sampling 8 Survey Study 9 Cluster Sampling 10 Experimental Study 11 Systematic Sampling 12 Bias 13 Sample a method involving selecting participants at a regular interval a method involving dividing participants into groups. Then some of the groups are selected to participate in the study when data is collected in a way that does not represent the population a measure or value of the entire population a study where researchers try to understand a cause and an effect relationship a study where researchers survey a group or groups from a population to estimate the characteristics of the whole population a group within the population data that is collected directly by the researcher a measure or value of the sample data that is collected directly by someone other than the researcher the entire group a researcher is interested in a method involving dividing potential participants with similarities into groups. Then participants are selected randomly from these groups a study where researchers observe the effect of a specific factor on a group or groups of a population