Question

Two types of information must be conveyed whenever a numerical value for a measurement is recorded.

A) Precision and accuracy
B) Length and width
C) Weight and volume
D) Mean and median

Answer 1

Precision and accuracy are the two types of information that must be conveyed when recording a numerical value for a measurement.

Step-by-step explanation:

When recording a numerical value for a measurement, two types of information must be conveyed: precision and accuracy. Precision refers to how close multiple measurements are to each other, indicating reproducible results. Accuracy, on the other hand, refers to how close a measurement is to the true or correct value. For example, if you measure the length of a table and obtain values of 100 cm, 101 cm, and 99 cm, these measurements are precise but not necessarily accurate if the true length is 105 cm.