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

A. It must have a value between 0 and 1

B. It can be reported as a decimal or a fraction

C. A value near 0 means that the event is not likely to occur/happens

D. It is the collection of several experiments

A. skewed to the right

B. skewed to the left

C. symmetric

D. neigher symmetric nor skewed

A. (A) is true, but (R) is false

B. (A) is false, but (R) is true

C. Both are false

D. Both are true

A. 70

B. 30

C. 60

D. 40

A. $$0.6745\left[ {\frac{{1 - {r^2}}}{{\sqrt n }}} \right]$$

B. $$0.5758\left[ {\frac{{1 - {r^2}}}{{\sqrt n }}} \right]$$

C. $$0.675\left[ {\frac{{1 - {r^2}}}{n}} \right]$$

D. $$0.5758\left[ {\frac{{1 - {r^2}}}{n}} \right]$$

A. Positively skewed

B. Negatively skewed

C. Symmetrical

D. Mesokurtic

A. Classical Probability

B. Subjective Probability

C. Relative Frequency

D. Independent

A. from the mean

B. from the median

C. from the mode

D. from 1^st quartile

A. symmetrical

B. asymmetrical

C. moderately asymmetrical

D. None of the above

A. binomial distribution

B. normal distribution

C. posian distribution

D. None of these