A. Positively skewed
B. Negatively skewed
C. Symmetrical
D. None of these
✅ The correct answer is option B.
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.
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.
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.
Statistics are aggregates of______________
A. Methods
B. Calculations
C. Facts
D. Data
✅ The correct answer is option D.
The appropriate average for calculating average percentage increase in population is____________
A. Arithmetic Mean
B. Harmonic Mean
C. Mode
D. Geometric Mean
✅ The correct answer is option D.
Which mean is most affected by extreme values?____________
A. Geometric Mean
B. Harmonic Mean
C. Arithmetic mean
D. Trimmed Mean
✅ The correct answer is option C.
When mean, median, and mode are identical, the distribution is___________
A. Positively Skewed
B. Negatively Skewed
C. Symmetrical Bivariate
D. Uniform
✅ The correct answer is option C.
Sum of absolute deviations about median is_________
A. Zero
B. Maximum
C. Minimum
D. One
✅ The correct answer is option C.
Sum of square of the deviations about mean is___________
A. Maximum
B. Minimum
C. Zero
D. None of these
✅ The correct answer is option B.