This PYQ is from

UGC-NET-Paper1

Research Aptitude

UGC-NET-Paper1 PYQs

Year-wise PYQs

Section-wise PYQs

Read the Question carefully and choose the correct option.

(Total sum of squares (TSS) and Residual sum of squares)
(A) RSS=5,TSS =20
(B) RSS=5,TSS =25
(C) RSS=10,TSS =25
(D) RSS=12, TSS =32

(R^2 of Regression Model)
(I) 0.62
(II) 0.75
(III) 0.8
(Iv) 0.6

1. A-I B-II C-III D-IV
2. A-II B-III C-IV D-I
3. A-III B-IV C-I D-II
4. A-IV B-I C-II D-III

(वर्गों का कुल योग (टीएसएस) और वर्गों का शेष योग)
(ए) आरएसएस = 5, टीएसएस = 20
(बी) आरएसएस = 5, टीएसएस = 25
(सी) आरएसएस = 10, टीएसएस = 25
(डी) आरएसएस=12, टीएसएस=32

(प्रतिगमन मॉडल का आर^2)
(आई) 0.62
(द्वितीय) 0.75
(III) 0.8
(Iv) 0.6

1. A-I B-II C-III D-IV
2. A-II B-III C-IV D-I
3. A-III B-IV C-I D-II
4. A-IV B-I C-II D-III

This Question came in

UGC-NET-Economics-28-August-2024-Shift-1-Q45

UGC-NET Paper 1 Full Course

To-the-point Video Lectures

Topic-wise PYQs

24x7 Doubt Solving

Detailed Explanation & Answer

(A) RSS = 5, TSS = 20: R² = 1 - (5 / 20) = 1 - 0.25 = 0.75 → matches with (II).
(B) RSS = 5, TSS = 25: R² = 1 - (5 / 25) = 1 - 0.2 = 0.8 → matches with (III).
(C) RSS = 10, TSS = 25: R² = 1 - (10 / 25) = 1 - 0.4 = 0.6 → matches with (IV).
(D) RSS = 12, TSS = 32: R² = 1 - (12 / 32) = 1 - 0.375 = 0.62 → matches with (I)

(ए) RSS = 5, TSS = 20: R² = 1 - (5/20) = 1 - 0.25 = 0.75 → (II) से मेल खाता है।
(बी) RSS = 5, TSS = 25: R² = 1 - (5/25) = 1 - 0.2 = 0.8 → (III) से मेल खाता है।
(सी) RSS = 10, TSS = 25: R² = 1 - (10/25) = 1 - 0.4 = 0.6 → (IV) से मेल खाता है।
(डी) RSS = 12, TSS = 32: R² = 1 - (12/32) = 1 - 0.375 = 0.62 → (I) से मेल खाता है

The Correct Answer is 2

Free PYQ Test Series

Join Telegram for Free PYQ Test Series of UGC-NET-Paper1

Join Telegram