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Research Aptitude

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Read the Question carefully and choose the correct option.
Arrange the data sets with following pairs of mean (x) and standard derivation (σ) in increasing order of their coefficient of variation.

(A) x=8, σ=1.7
(B) x=11,σ=2.2
(C) x=15, σ=3.6
(D) x=16, σ=3

1. ABDC
2. BDCA
3. CBDA
4. DBAC

माध्य (x) और मानक व्युत्पत्ति (σ) के निम्नलिखित युग्मों के साथ डेटा सेट को उनके भिन्नता गुणांक के बढ़ते क्रम में व्यवस्थित करें।

(A) x=8, σ=1.7
(B) x=11,σ=2.2
(C) x=15, σ=3.6
(D) x=16, σ=3

1. ABDC
2. BDCA
3. CBDA
4. DBAC
This Question came in
UGC-NET-ComSci-23-August-2024-Shift-1-Q28
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Detailed Explanation & Answer
A. 1.7 x 100 / 8 = 21.25
B. 2.2 x 100 / 11 = 20
C. 3.6 x 100 / 15 = 24
D. 3 x 100/ 16 = 18.75

Hence, D, B, A, C
ए. 1.7 x 100/8 = 21.25
बी. 2.2 x 100/11 = 20
सी. 3.6 x 100/15 = 24
डी. 3 x 100/16 = 18.75

इसलिए, डी, बी, ए, सी
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