A reliability of 0.98 means that,on average:
A)98% of items will fail to perform as expected.
B)98 of 1000 items will fail to perform as expected.
C)98 of 100 items will perform as expected.
D).02 of 100 items will fail to perform as expected.

Question

Quizplus · Accepted Answer

A reliability of 0.98 means that out of 100 items, 98 will perform as expected. So, option C is the correct choice. Options A, B, and D are incorrect because they suggest that the reliability score indicates the percentage or number of items that will fail, which is not true. Reliability is a measure of the probability that an item will perform as expected.

A Reliability of 0.98 Means That,on Average