| 1 |
Which pair of measures cannot be calculated when one of numbers in the seriesis zero. |
- A. G.M and A.M
- B. G.M and H.M
- C. H.M and A.M
- D. None of these
|
| 2 |
In symmetrical distribution mean, median & mode are always. |
- A. zero
- B. negative
- C. Different
- D. Equal
|
| 3 |
In which of these cases would the mode be most useful as an indicator of central tendency. |
- A. Every value in a data set occurs exactly once
- B. All but three values in a data set occur once, three valeus occur 5 times each
- C. All values in a data set occur 10 times each
- D. Every observation in a data set has the same value.
|
| 4 |
Mode of the sereis 2,2,2,3,3,3,2,3,3,4 is. |
- A. 3
- B. 2 and 3
- C. 4
- D. None of these
|
| 5 |
Sample mean is an |
- A. Estimated statistic
- B. Updating statistic
- C. Biased statistic
- D. Unbiased statistic
|
| 6 |
The estimate of population means is represented by |
- A. μ
- B.
- C.
- D. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">Ψ</span>
|
| 7 |
Which is the followig measures cannot be calculated for the numbers 5,8, 12,6, 9, 13, 10 |
- A. Median
- B. Mean
- C. Mode
- D. None of these
|
| 8 |
Code method of calculation is only used in: |
- A. Median
- B. Combined mean
- C. A.M
- D. None of these
|
| 9 |
For the given data 2,3,7,0,-8 G.M will be. |
- A. Negative
- B. Positive
- C. Zero
- D. Impossible
|
| 10 |
The suitable average for shoe or collar size is. |
- A. Geometric mean
- B. Arithmetic mean
- C. Mode
- D. Median
|
