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

A. 54.6%

B. 49.3%

C. 36.6%

D. 39.3%

A. -0.16

B. -0.50

C. +0.40

D. -0.40

A. Under Baye's Theorem, we make use of words such as hypotheses, priori probability and posteriori Probability

B. Baye's Theorem is considered for the case of conditional probability where it is the probability of an event happening, given that it has some relationship to one or more other events

C. Baye's Theorem provides a way to revise existing predictions or update probabilities provided there is given new evidence

D. All of the above

A. Only 1

B. Only 2

C. Both 1 and 2

D. Both 2 and 3

A. a + bs

B. bs

C. $$\sqrt {{\text{b}} \cdot {\text{s}}} $$

D. b²s

A. 1, 2, 3 and 4

B. 2, 3, 4 and 5

C. Both 4 and 5

D. None of the above

A. Range

B. Standard deviation

C. Quartile deviation

D. All of these

A. First group

B. Second group

C. First and second both group

D. None of these in first and second group

A. 0.05

B. 0.12

C. 0.13

D. 0.44

A. Judgment sampling

B. Multistage stratified

C. Subjective sampling

D. Accidental sampling