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25 April, 08:11

In her science fair project about the amount of water needed to dissolve 2 ml of a certain substance at room temperature,

Staci got an average value of 32 ml.

What should Staci do for the best chance to reproduce that data again?

improve the experimental design

change it to include a control group

follow the same steps exactly

decrease the number of trials

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Answers (1)
  1. 25 April, 08:27
    0
    Step-by-step explanation:

    Changing the experiment design could change the results. And decreasing the number of trials could change the precision of her results.

    To best reproduce the data, she should follow the same steps exactly.
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