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

A. a summary of the various stages involved in designing a survey

B. an outline view of all the main clusters of units in a sample

C. a list of all the units in the population from which a sample will be selected

D. a wooden frame used to display tables of random numbers

A. $$\frac{1}{4}$$

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

C. same

D. twice

A. P(x + 1) - mP(x) = 0

B. mP(x + 1) - P(x) = 0

C. (x + 1)P(x + 1) - mP(x) = 0

D. (x + 1)P(x) - xP(x + 1) = 0

A. more than 1

B. less than -1

C. lies between -1 and +1

D. greater than 0

A. Standard error

B. Non-parameter

C. Sampling error

D. Statistic

A. Your academic status and experience

B. The difficulties you encountered with your previous reading on the topic

C. Your choice of research methods and reasons for choosing them

D. All of the above

A. 5

B. 25

C. 10

D. 50

A. Less than

B. Greater than

C. Equal to

D. Sometimes less, sometimes more

A. P₀₁ × P₁₀ = 0

B. P₀₁ × P₁₀ > 1

C. P₀₁ × P₁₀ = 1

D. P₀₁ × P₁₀ < 1

A. Correlations

B. Function relation

C. Regression

D. All of these