Answer :
The procedural difference shown in the personality test of Haylee and Tyler is the lack of standardization in the test.
Standardization in a test ensures equal opportunity for all participants regardless of their performance. Standardized tests generally measure the intelligence of a participant.
Standardization of the test ensures that every participant is given the same circumstances during the test. This eliminates any chances of conscious or unconscious bias on the part of the test conducting agency.
If standardization is not present in the test, the results of the participants cannot be compared as some participants might have an advantage over other participants.
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