Question 1: You are taking HRM 3470 at York University this semester. You have just learned a concept, which refers to the degree to which accumulated evidence and theory support specific interpretations of test scores in the context of the test's proposed use.

A) What factors could affect the concept (i.e., its coefficients)? (Your answers should include an example for each factor)

B) How does this concept differ from another concept that refers to the degree to which observed scores are free from random measurement errors? (Your answers should include an example for each concept; 8 marks)