Instructions: Identify the range, variance, and standard deviation for both Sample and Population. Show your solution. 1. Sofia and Marlyn both sent documents in Banilad. Their customers would like to...

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Extracted text: Instructions: Identify the range, variance, and standard deviation for both Sample and Population. Show your solution. 1. Sofia and Marlyn both sent documents in Banilad. Their customers would like to know their consistent delivery time schedule. The documents should not only arrive on time, but the delivery times should also not vary a lot. One customer tracks the time of delivery in minutes for the documents delivered by Sofia and Marlyn, as shown below: |10 16 17 12 15 22 15 16 20 |15 14 Sofia Marlyn 15 17 25 4 18 10 29 Answers: Solution: