Question

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 what you know about this type of measurement, please answer the following questions.
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

Answer

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