1131. Statistics are aggregates of______________
A. Methods
B. Calculations
C. Facts
D. Data
✅ The correct answer is option D.
UPSC
1132. The measures of dispersion are changed by the change of_______________
A. Scale
B. Origin
C. Unit
D. None of these
✅ The correct answer is option A.
1133. The measure of dispersion which is expressed in terms of the nits of observations__________
A. Absolute measure
B. Variance
C. Relative measure
D. None of the above
✅ The correct answer is option A.
1134. A set of values is said to be relatively uniform if it has___________
A. High Dispersion
B. Zero Dispersion
C. Littel Dispersion
D. Negative Dispersion
✅ The correct answer is option C.
1135. The average of the squared deviations about the arithmetic mean for a set of numbers is__________
A. Standard deviation
B. Coefficient of mean deviation
C. Mean deviation
D. Variance
✅ The correct answer is option D.
1136. A symmetrical distribution has mean equal to 4. Its mode will be____________
A. Equal to 4
B. Less than 4
C. Greater than 4
D. Not equal to 4
✅ The correct answer is option A.
1137. If any of the value in the data set is zero then it is not possible (i.e. impossible) to compute_____________
A. Mode
B. Median
C. Mean
D. Harmonic Mean
✅ The correct answer is option D.
1138. If any of the value in data set is negative then it is impossible to compute___________
A. Arithmetic Mean
B. Harmonic Mean
C. Geometric Mean
D. Mode
✅ The correct answer is option C.
1139. The shape of symmetrical distribution is _______
A. U shaped
B. Bell Shaped
C. J Shaped
D. None of these
✅ The correct answer is option B.
1140. Data must be arranged either in ascending or descending order if some want to compute________________
A. Mode
B. Median
C. Harmonic Mean
D. Median
✅ The correct answer is option D.