Final answer:
The relationship between the standard deviation and precision is that the smaller the standard deviation, the greater the precision.
Step-by-step explanation:
The relationship between the standard deviation and the precision of a procedure is that the smaller the standard deviation, the greater the precision. Standard deviation is a measure of how spread out the data values are, so a smaller standard deviation indicates that the data values are closer to the mean and have less variation. Precision refers to the agreement between repeated measurements, so a smaller standard deviation means that the measurements are more closely clustered together and therefore more precise.