| 1 |
Which average cannot be computed if any value is less than zero. |
- A. G.M
- B. Median
- C. Mode
- D. A.M
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| 2 |
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
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| 3 |
If X = 0,2,2,4,8,10, then G.M is. |
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| 4 |
The mena is affected by |
- A. Change of origin
- B. Scale of measurement
- C. Both a and b
- D. None of these
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| 5 |
The letter μ is |
- A. German
- B. Latin
- C. Greek
- D. None of these
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| 6 |
For the given data 2,3,7,0,-8 G.M will be. |
- A. Negative
- B. Positive
- C. Zero
- D. Impossible
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| 7 |
The third quartile is also called |
- A. 75<sup>th</sup> percentile
- B. Upper quartile
- C. 5<sup>th</sup> deciles
- D. Both (a) and (b)
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| 8 |
In case of positively skewed distribution the extreme values lie in the. |
- A. Middle
- B. Left tail
- C. Right tail
- D. Any where
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| 9 |
What is teh major assumption we make when computing a mean from grouped data. |
- A. All values are discrete
- B. Eveery value in a class is equal to the midpoint
- C. No value occurs more than once
- D. Each class contains exactly the same number of values
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| 10 |
The sum of the deviation form mean of a set of an value is |
- A. least
- B. 0
- C. positive
- D. None of these
|