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 Secondary Data 3 Bias 4 Observational Study 5 Survey Study 6 Primary Data 7 Systematic Sampling 8 Sample 9 Experimental Study 10 Population 11 Parameter 12 Stratified Sampling 13 Cluster Sampling data that is collected directly by the researcher a measure or value of the entire population a study where researchers survey a group or groups from a population to estimate the characteristics of the whole population a method involving dividing participants into groups. Then some of the groups are selected to participate in the study a method involving selecting participants at a regular interval when data is collected in a way that does not represent the population the entire group a researcher is interested in a group within the population a method involving dividing potential participants with similarities into groups. Then participants are selected randomly from these groups a measure or value of the sample a study where researchers observe the effect of a specific factor on a group or groups of a population a study where researchers try to understand a cause and an effect relationship data that is collected directly by someone other than the researcher