Question

11. The difference between the
true value and measured value
is called​

Answer 1

Answer: Accuracy is the closeness of agreement between a measured value and the true value . Error is the difference between a measurement and the true value of the measurand (the quantity being measured). ... The first error quoted is usually the random error, and the second is the systematic error.

Answer 2

Answer:

Experimental error is the difference between a measurement and the true value or between two measured values. Experimental error, itself, is measured by its accuracy and precision. Accuracy measures how close a measured value is to the true value or accepted value.