Ultimate class frequencies in a three-attribute system (A, B, C) refer to frequencies of classes like:
A. (A), (B), (C)
B. (AB), (AC), (BC)
C. (ABC), (ABγ), (AβC), (αBC), etc.
D. N only
Answer: Option C
Solution (By JKSSB Mock Tests)
Ultimate class frequencies are the most detailed categories where each unit is classified by the presence or absence of every attribute, e.g., (ABC) for possessing all three, (ABγ) for A and B present but C absent.
Explanation:
Chain indices are compiled by linking relative changes (link relatives) where each period is compared with the immediately preceding period.
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