1151. The middle value of an ordered array of numbers is the_____________
A. Mode
B. Mean
C. Median
D. Mid-Point
✅ The correct answer is option C.
UPSC
1152. Which of the following describe the middle part of a group of numbers?_____________
A. The Measure of Variability
B. The Measure of Central Tendency
C. The Measure of Association
D. The Measure of Shape
✅ The correct answer is option B.
1153. Find the median of the following data: 160, 180, 200, 280, 300, 320, 400______________
A. 140
B. 300
C. 180
D. 280
✅ The correct answer is option D.
1154. ________ is the measure of average which can have more than one value____________
A. Mean
B. Median
C. Harmonic Mean
D. Mode
✅ The correct answer is option D.
1155. Which of the following cannot be less than zero (negative)?_____________
A. Median
B. Geometric Mean
C. Arithmetic Mean
D. Harmonic Mean
✅ The correct answer is option B.
1156. To find the average speed of a journey which is the appropriate measure of central tendency____________
A. Mean
B. Geometric Mean
C. Harmonic Mean
D. Weighted Mean
✅ The correct answer is option C.
1157. Standard deviation is calculated from the Harmonic Mean (HM)____________
A. Always
B. Sometimes
C. Never
D. None of these
✅ The correct answer is option B.
1158. If the distribution is symmetric about mean then the skewness is_____________.
A. 1
B. Positive
C. negative
D. none
✅ The correct answer is option A.
1159. Harmonic men gives more weigntage to____________
A. Small Values
B. Large Values
C. Positive Values
D. Negative Values
✅ The correct answer is option A.
1160. The mean, mode, and median of the data set: 5, 4, 10, 12, 1, 5, 3, 7, 15, and 8 is respectively___________
A. 5, 6, 7
B. 7, 6, 5
C. 6, 5, 7
D. 7, 5, 6
✅ The correct answer is option D.