Question
Name that sample! To avoid working late, the quality control manager inspects the last 10 items produced that day. Simple random sample Stratified sample Convenience sample Cluster sample Systematic sample Simple Random Sample Stratified Sample Convenience Sample Cluster Sample Systematic Sample
Answer
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Hedydd
Elite · Tutor for 8 years
Answer
#ExplanationThe sampling method described in the question is a form of non-probability sampling. In this case, the quality control manager is not randomly selecting items to inspect but instead choosing the last 10 items produced that day. This method is based on the convenience of the selection process, not on a structured or random method.Here is a brief explanation of each type of sample to clarify:1. Simple Random Sample: Every member of the population has an equal chance of being selected.2. Stratified Sample: The population is divided into subgroups (strata) based on certain characteristics, and samples are randomly selected from each stratum.3. Convenience Sample: The sample is taken from a group of people easy to contact or to reach. For example, standing at a street corner and asking people to answer questions would be a convenience sample.4. Cluster Sample: The population is divided into groups (clusters). Some of these clusters are randomly selected and all members of these selected clusters are included in the sample.5. Systematic Sample: Every nth member of the population is selected to be a part of the sample.#AnswerConvenience Sample