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A coffee shop wants to estimate the average wait time for cu…

A coffee shop wants to estimate the average wait time for customers. How many customers must be observed to estimate the mean within 0.5 minutes with 95% confidence?

A coffee shop wants to estimate the average wait time for cu…

Posted on: November 25, 2025 Last updated on: November 25, 2025 Written by: Anonymous Categorized in: Uncategorized
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