| 1 |
The 5<sup>th</sup> decile is always equal to |
- A. 1<sup>st</sup> quartile
- B. 2<sup>nd</sup> quartile
- C. 3<sup>rd</sup> quartile
- D. Both (a) and (b)
|
| 2 |
When referring to a curve that tails off to the left end, you would callit. |
- A. Symmetrical
- B. Skewed to the right
- C. Positively skewed
- D. None of these
|
| 3 |
Q<sub>2</sub> = Median |
- A. P<sub>2</sub>
- B. P<sub>20</sub>
- C. P<sub>50</sub>
- D. P<sub>75</sub>
|
| 4 |
The mean of a constant 'a' is. |
- A. 0
- B. a/2
- C. a<sup>2</sup>
- D. P<sub>75</sub>
|
| 5 |
For the given data 2,3,7,0,-8 G.M will be. |
- A. Negative
- B. Positive
- C. Zero
- D. Impossible
|
| 6 |
The suitable average for shoe or collar size is. |
- A. Geometric mean
- B. Arithmetic mean
- C. Mode
- D. Median
|
| 7 |
Coding method is used for calculation of the. |
- A. Median
- B. Mode
- C. Mean
- D. Weighted mean
|
| 8 |
The most frequent value of the data is called |
- A. Median
- B. Mode
- C. Mean
- D. H.M
|
| 9 |
Mode 2, 10 and 7 is. |
- A. 2
- B. 7
- C. 10
- D. None of these
|
| 10 |
Sum of squares of deviations of the valeus is least when deviations are taken fro. |
- A. Median
- B. Mode
- C. Mean
- D. Harmonic mean
|