Please correct answer and don't used hand raiting - A determination of acetaminophen in 10 separate tablets of Excedrin Extra Strength Pain Reliever gives thefollowing results (in mg).139.7140.9138.9 139.4 139.1141.2138.2 139.3 138.7139.3Based on the mean and standard deviation of the results, to how many significantfigures should the mean value of the acetaminophen mass be reported?

Here's a step-by-step breakdown of how the mean and standard deviation were calculated:1. Data…

Answered: - A determination of acetaminophen in…

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter2: Basic Statistical Analysis With Excel

Section: Chapter Questions

Problem 12P

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1. σ=[(Σd2)/(n-1)]½ n= number of trials d= measured value - mean σ=[(8.50mL-8.74mL)2+(9.72mL-8.74mL)2+(8.00mL-8.74mL)2/(3-1)]½ 2. σ=[(Σd2)/(n-1)]½ n= number of trials d= measured value - mean σ=[(10.69-11.52)2+(11.80-11.52)2+(12.07-11.52)2/(3-1)]½

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