The Quality Assurance Department selected 12 samples of 100 printed circuit boards and tested them. The number of defective printed circuit boards in each sample was 3, 3, 0, 5, 1, 1, 5, 6, 6, 2, 0, and 1. The measurement of quality is based on
A) An attribute
B) A variable
C) A scale
D) A chart

Question

Quizplus · Accepted Answer

The measurement of quality is based on the number of defective printed circuit boards in each sample, which is an attribute since it is a characteristic that can be classified as either present or absent (defective or non-defective).

The Quality Assurance Department Selected 12 Samples of 100 Printed