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during a science lab, Carina measured the mass of an object to be 23.4 grams. the actual mass turned out to be 22.5 grams. What was the percent error in Carina's measurement?

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Answer:

formula for percent error (P): the absolute value of the actual observed value (A) minus the expected value (E) all divided by the expected value (E) multiplied by 100

[tex]P = |\frac{A-E}{E}|[/tex] x 100

plugging in those values would give us 3.85% when rounded to two decimal places

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