All of the following are test for degree of closeness of a measured/ calculated quantity to its actual/ true value except:-: (A) Mean cha, (B) Levy Jennings (LJ) cha, (C) Range cha, (D) Shewha control cha
Answer is C. Precision Accuracy Definition Repeatability, reliability, consistency, reproducibility of a test Degree of closeness of a measured/ calculated quantity to its actual/ true value, validity Tests used to measure Range cha, R - cha Mean cha, Levy Jennings cha, Shewha control cha