Accuracy vs. Precision
Presentation
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Chemistry
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10th - 12th Grade
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Practice Problem
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Medium
Standards-aligned
Angie Ramirez-Aguinaga
Used 122+ times
FREE Resource
6 Slides • 7 Questions
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Accuracy vs. Precision
Chemistry Notes
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Suppose a quality control chemist at a pharmaceutical company is tasked with checking the accuracy and precision of three different machines that are meant to dispense 10 ounces (296 mL) of cough syrup into storage bottles. She proceeds to use each machine to fill five bottles and then carefully determines the actual volume dispensed.
Which Dispenser has both accurate and precise volumes?
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Dispenser #3
Dispenser #3 is working well, dispensing cough syrup both accurately and precisely.
Dispenser #1 is precise but not accurate
Dispenser #2 has improved accuracy but worse precision
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Multiple Choice
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Multiple Choice
Accuracy vs. Precision
Chemistry Notes
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