Mathematics · Statistical Formulas
Match List-I with List-II regarding statistical concepts and formulas: List-I (Concepts)List-II (Formula)(A) Weighted Mean(I) ∑n × x∑n(B) Grand Mean(II) n∑(1/a)(C) Harmonic Mean(III) ∑w × x∑w(D) Geometric Mean(IV) n√x1 × x2 × ... × xn Choose the correct match from the options given below:
- 1(A)-(III), (B)-(I), (C)-(II), (D)-(IV)✓
- 2(A)-(IV), (B)-(III), (C)-(I), (D)-(II)
- 3(A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- 4(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
Correct answer
(A)-(III), (B)-(I), (C)-(II), (D)-(IV)
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