Answered step-by-stepBook: IFSTA Fire and Emergency Services Instructor, 8th edition...
Book: IFSTA Fire and Emergency Services Instructor, 8th edition
Course: FFP 2741
It is important to understand the differences between reliability and validity. Validity will tell you how good a test is for a particular situation; reliability will tell you how trustworthy a score on that test will be. You cannot draw valid conclusions from a test score unless you are sure that the test is reliable.
8. Explain in detail reasons why tests must be both valid and reliable.
Answer & Explanation
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