Business Statistics and Research Methods MCQ Questions and Solutions with Explanations | Commerce

A. Zero

B. Positive

C. Negative

D. Both B and C

A. Arithmetic mean

B. Geometric mean

C. Median

D. Harmonic mean

A. Enhancing the personal information

B. Telling the solution of problem

C. Study of individual units

D. None of the above

A. a-4, b-2, c-1, d-3

B. a-4, b-3, c-1, d-2

C. a-1, b-2, c-3, d-4

D. a-2, b-3, c-1, d-4

A. heterogeneous

B. homogeneous

C. effective

D. None of these

A. $$P > \frac{1}{2}$$

B. $$P < \frac{1}{2}$$

C. $$P = 0$$

D. $$P = - \frac{1}{2}$$

A. Z-test

B. Chi-square test

C. F-test

D. t-test

A. Chi-square

B. V value

C. Z value

D. t value

A. Q₂ = D₅ = P₅₀

B. Q₃ = P₇₅

C. D₈ = P₈₀

D. Q₁ = D₁ = P₁

A. Rs. 1300

B. Rs. 1320

C. Rs. 1420

D. Rs. 1510