Security workers at an airport randomly choose one of the first 50 people to pass through a checkpoint for extra security screening. After that person, they choose every  50th person who passes through for extra screening as well.*1 pointSimple randomStratified randomCluster samplingSystematic sampling

Inspectors for a hospital chain with multiple locations randomly select some of their locations for a cleanliness check of their operating rooms. The inspectors check every operating room in the hospitals that were chosen.*1 pointSimple randomStratified randomCluster samplingSystematic sampling

Which sampling method involves selecting individuals with equal probability and without any specific criteria?Review LaterSimple random samplingStratified samplingSystematic samplingCluster sampling

A woman in the airport is handing out questionnaires to travelers asking them to evaluate the airport's service. She does not ask travelers who are hurrying through the airport with their hands full of luggage, but instead asks all travelers sitting near gates and not taking naps while they wait.simple randomconvenience    stratifiedsystematiccluster

A large company surveys 100 employees by taking random samples of 10 managers and 90 non-managerial employees.*1 pointSimple randomStratified randomCluster samplingSystematic sampling

In probability sampling, each member  a population has a known chance of participating in the study*1 pointTRUEFALSE