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

A. Rs. 14

B. Rs. 15

C. Rs. 16

D. None of these

A. percentage bar diagram

B. pie chart

C. multiple bar diagram

D. Both A and B

A. The observed and theoretical distribution contain the same number of elements

B. No expected frequency be less then five

C. The observed values are taken from a random sample

D. All of the above

A. $${P_{01}} \times {P_{10}} = 1$$

B. $${P_{01}} \times {Q_{01}} = \frac{{\varepsilon {p_1}{q_1}}}{{\varepsilon {p_0}{q_0}}}$$

C. $${P_{10}} \times {P_{10}} = \frac{{\varepsilon {p_1}{q_1}}}{{\varepsilon {p_0}{q_0}}}$$

D. $${P_{01}} \times {Q_{01}} = 1$$

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

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

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

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

A. 20

B. 25

C. 30

D. 50

A. main body

B. front matter

C. glossary

D. end matter

A. Stubs

B. Sub heading

C. Heading

D. None of these

A. Moments about zero

B. Raw moments

C. Both A and B

D. Neither A nor B

A. Qualitative

B. Correlation

C. Dependent

D. Independent