Conducting an Observational Study

This video tutorial explains how to conduct an observational study to determine the popularity of two soda brands on a college campus. It covers the differences between surveys and experiments, the steps to set up an observational study, and methods for data collection and analysis. The study involves setting up soda machines and collecting data on sales to draw conclusions about soda preferences. The tutorial emphasizes the importance of randomization and unbiased data collection.

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