A product has five major components with individual reliabilities of 0.95, 0.98, 0.97, 0.98, and 0.99. What is the reliability of the product?
A) less than or equal to 0.80
B) greater than 0.80 but less than or equal to 0.85
C) greater than 0.85 but less than or equal to 0.90
D) greater then 0.95

Question

Quizplus · Accepted Answer

The reliability of the product is the product of the reliabilities of its components: 0.95 * 0.98 * 0.97 * 0.98 * 0.99 = 0.8735, which is greater than 0.85 but less than or equal to 0.90.

A Product Has Five Major Components with Individual Reliabilities of 0.95