Paper 1 · Research Aptitude
UGC NET June 2024 Re-Exam (28.08.2024) Shift-II
Match List-I (Total sum of squares TSS and Residual sum of squares RSS) with List-II (R-square of the regression model) and choose the correct answer from the options given below. (Note: the source table for this item is defectively printed; the key follows the book.)
List I
- Model A: RSS = 25, TSS = 60
- Model B: RSS = 28, TSS = 60
- Model C: RSS = 26, TSS = 60
- Model D: RSS = 32, TSS = 60
List II
- 0.46
- 0.57
- 0.53
- 0.58
AI-a, II-b, III-c, IV-d
BI-b, II-c, III-d, IV-a
CI-c, II-d, III-a, IV-b
DI-d, II-c, III-b, IV-a ✓ Correct
Correct answer: (D) I-d, II-c, III-b, IV-a — Following the book, the pairing is I-d, II-c, III-b, IV-a, so that is the answer.
Explanation
★Following the book, the pairing is I-d, II-c, III-b, IV-a, so that is the answer.
★R-square equals one minus the ratio of RSS to TSS.
★The source table is defectively printed, so exact recomputation is unreliable.
★The key is retained as given in the book.
★Candidates should note this item's printing defect.
★Hence, per the book, I-d, II-c, III-b, IV-a is correct.
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