# ( Best 225+ ) Business Statistics MCQ A. 3

B. 1/3

C. 2/3

D. 1

A. 48

B. 12

C. 24

D. 72

## 83. The sum of all the squared deviations is divided by the total number of observations to calculate

A. population deviation

B. population variance

C. sample deviation

D. sample variance

## 84. For the recorded observation, the ratios measured by absolute variation are considered as

A. non-relative measures

B. relative measures

C. high uniform measures

D. low uniform measures

## 85. If the arithmetic mean is multiplied to coefficient of variation then the resulting value is classified as

A. coefficient of deviation

B. coefficient of mean

C. standard deviation

D. variance

A. 7.08

B. 9.08

C. 10.2

D. 11.2

## 87. For a positively skewed distribution, mean is always:

A. Less than the median

B. Less than the mode

C. Greater than the mode

D. Difficult to tell

## 88. If the sum of deviations from median is not zero, then a distribution will be:

A. Symmetrical

B. Skewed

C. Normal

D. All of the above

A. Skewness

B. Symmetry

C. Dispersion

D. Kurtosis

A. 81

B. 27

C. 9

D. 3