Question

define precision.
a. the level of detail to which a measurement is taken
b. how many times a measurement was taken
c. how close a measurement comes to the expected value
d. the accuracy of a measurement

Explanation:

Precision refers to the level of detail in a measurement. Option B is about the number of measurements (repetition), Option C is about accuracy (closeness to the expected value), and Option D is also about accuracy. Only Option A correctly defines precision as the level of detail to which a measurement is taken.

Answer:

A. The level of detail to which a measurement is taken