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UGC-NET-Paper1

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Read the Question carefully and choose the correct option.
Arrange the following datasets with means (x) and standard deviations (σ) in increasing order of their coefficients of variation.

(A) σ = 3.7 x = 20
(B) σ = 4.3, x = 25
(C) σ = 5.2, x = 35
(D) σ = 6.1, x = 40

(1) (A), (B), (C), (D)
(2) (B), (C), (D), (A)
(3) (C), (D), (B), (A)
(4) (D), (C), (A), (B)

निम्नलिखित माध्यों (x) और मानक विचलनों (σ) वाले डेटासेटों को उनके विचरण के गुणांकों के बढ़ते क्रम में व्यवस्थित कीजिए।

(A) σ = 3.7 x = 20
(B) σ = 4.3, x = 25
(C) σ = 5.2, x = 35
(D) σ = 6.1, x = 40

(1) (A), (B), (C), (D)
(2) (B), (C), (D), (A)
(3) (C), (D), (B), (A)
(4) (D), (C), (A), (B)
This Question came in
UGC-NET-History-29-August-2024-Shift-2-Q40
UGC-NET Paper 1 Full Course

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Detailed Explanation & Answer
A. 3.7x100/20 = 18.5%
B. 4.3x100/25 = 17.2%
C. 5.2x100/35 = 14.86%
D. 6.1x100/40 = 15.25%

Hence, The correct answer is 3. (C), (D), (B), (A).
ए. 3.7x100/20 = 18.5%
बी. 4.3x100/25 = 17.2%
सी. 5.2x100/35 = 14.86%
डी. 6.1x100/40 = 15.25%

अतः, सही उत्तर 3 है। (सी), (डी), (बी), (ए)।
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