math110 2023 with complete solutions questions and answers

census Gathering data from every member of a particular group of interest. Cluster Sample A sample in which members of the population are divided into groups that are similar to the population. Data is collected from every member of the selected groups. Systematic Sample A sample in which every nth member of the population is selected. Population A particular group of interest in a statistical study. Random Sample A sample in which every member of the population has an equal chance of being selected. Sample A subset of a particular group of interest in a statistical study. Stratified Sample A sample in which members of the population are divided into two or more groups that share similar characteristics. A random sample from each group is then drawn. Sample Statistic Numerical descriptor of a subset of a particular group of interest Convenience Sample A sample in which members of the population are easy for the researcher to select.