#### 1. If the value of mean is less than mode, skewness will be?

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#### 2. The arithmetic average of a certain power of deviations of the items from their arithmetic mean is called as _____?

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#### 3. The first central moment will be always?

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#### 4._______means the degree of the extent of peakedness of a distribution compared to a normal distribution.

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#### 5. What is called for a frequency curve which is more peaked than the normal curve?

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#### 6. A normal curve which is neither too peaked nor too flat is called?

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#### 7. When a frequency curve is more flat topped than the normal curve, it is called as?

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#### 8. Measures of dispersion means measurement of?

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#### 9. Measurement based on extreme values in the series is?

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#### 10. Sum of the deviations from mean is?

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#### 11. Which of the following measure is considered for comparison of two or more set of observations?

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#### 12. Which of the following measure is based on all the observations?

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#### 13. The range of the observation, 20, 31, 15,8, 39, 42 is?

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#### 14. Standard deviation of a set of observation is 8. If all the observations are multiplied by 5, then the new standard deviation would be?

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#### 15. The degree to which numerical data tend to spread about an average value is called?

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#### 16. When Q1 is 15 and Q3 is 24, the value of quartile deviation is?

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#### 17. Range of a set of values is 12 and its highest value is 35, then its lowest value is?

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#### 18. The less the co-efficient of variation of a distribution, the____is the consistency?

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#### 19. A distribution is said to be symmetric when its?

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#### 20. Skewness refers to?

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Quantitative Technique for Manager Quiz Set 7