1 |
If the values in a sereis are not of equal importance, we compute the. |
- A. Median
- B. Mean
- C. Weighted mean
- D. Harmonic mean
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2 |
In a symmetrical distribution Q<sub>1</sub> = 20, Median = 30 the Q<sub>3</sub> is: |
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3 |
Coding method is used for calculation of the. |
- A. Median
- B. Mode
- C. Mean
- D. Weighted mean
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4 |
Which is the suitable average for calculting average percent increase in population. |
- A. Median
- B. Geometric mean
- C. Mean
- D. Harmonic mean
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5 |
For positive skewed distribution mean _________ Median __________ Mode. |
- A. =
- B. <
- C. >
- D. None of these
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6 |
Which of the following average is effected by extreme values. |
- A. Median
- B. Mode
- C. Arithmetic mean
- D. All of these
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7 |
If x̅ = 10 and Y = 5 +2x, then Y̅ is. |
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8 |
For negatively skewed distribution mean______ median ______mode. |
- A. =
- B. <
- C. >
- D. None to these
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9 |
The letter used as a symbol for population mean is |
- A. μ<sub>-</sub>
- B. Φ
- C. x
- D. σ
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10 |
Fora a positively skewed distribution. |
- A. Mean > Mode
- B. Mode > Mean
- C. Median > Mean
- D. None of these
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