Question

The density data for a
metal was collected in the
table to the right. The
metal was thought to be
aluminum, which has a
density = 2.7 g/cm³.

A. The data is both accurate and precise.
B. The data is accurate but not precise.
C. The data is not accurate but is precise.
D. The data is neither accurate nor precise.

Answer 1

The data is the data is not accurate but is precise. Option C

What is precision and accuracy?

A measurement is said to be precise if the values in the replicate measurement are close together. The measurement is said to be accurate if each of the values in the replicate measurement are close to the true or actual value.

Here we have a series of replicate measurements for the density of a metal. Looking at the table, we can see that the values that are obtained upon each trial are close to each other thus that values are precise.

On the other hand, the true value of the density is given to be 2.7 g/cm³. This implies that the measurement is not accurate. Hence the data is the data is not accurate but is precise. Option C

Learn more about precision and accuracy:https://brainly.com/question/15276983

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