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07-09-2020
Chemistry

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Lily replicates an experiment that found that the number of calories in a particular food is 50 kcal. She obtained data from

five trials: 50 kcal 72 kcal, 50 kcal, 12 kcal, and 50 kcal. Which best desribes her data results? A. accurate B. incorrect C. invalid D. precise

Respuesta :

oofiamanoob oofiamanoob

17-09-2020

Answer:

invalid

Explanation:

Just imagine doing this experiment MULTIPLE TIMES and one of the trials you get 72 Kcal while in another u get 12kcal. It doesn't make sense. Somewhere in the experiment she went wrong. So its invalid

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