UCSS Math III 1.2.3 Example 3
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- Walch Education
Kylie wants to estimate the total number of times customers enter different establishments at the same mall described in Example 2. Kylie has 10 electronic devices that can count the number of customers entering a given establishment. Use the tables provided in Example 2 to select a stratified sample (by category) of 10 establishments at which Kylie can install her counting devices.