Jonah has developed a new scale to measure tolerance of software engineers during technology renovations. He selects a sample of software engineers and administers the draft instrument to them and calculated a KR 20 of .45. Given the KR 20 value, which can you conclude about this instrument?
A) It demonstrates high reliability
B) It demonstrates sound reliability
C) It demonstrates average reliability
D) It demonstrates inadequate reliability

Question

Quizplus · Accepted Answer

A KR 20 value of .45 indicates low internal consistency or inadequate reliability. This suggests that the scale needs to be revised or further tested before it can be used as a reliable tool for measuring tolerance of software engineers during technology renovations.

Jonah Has Developed a New Scale to Measure Tolerance of Software