Ultimate class frequencies in a three-attribute system (A, B, C) refer to frequencies of classes like:
A. (A), (B), (C)
B. N only
C. (ABC), (ABγ), (AβC), (αBC), etc.
D. (AB), (AC), (BC)
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:
ASFR = (Births to women in age group / Women in age group) × 1,000. An ASFR of 120 indicates 120 annual births per 1,000 women aged 25-29, reflecting age-specific fertility intensity.
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