#### 1. Find the arithmetic mean of the following distribution (10,15,20,25,30,35)?

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#### 2. The point of intersection of the ‘less than’ and ‘more than’ ogives correspond to?

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#### 3. In a symmetrical distribution mean is______median and mode?

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#### 4.________is the reciprocal of the arithmetic average of the reciprocal of values of various items in the variable?

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#### 5. If in a moderately asymmetrical frequency distribution, the values of the median and arithmetic mean are 72 and 78 respectively, estimate the value of the mode?

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#### 6.________is defined as the N th root of the product of N items?

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#### 7. Q2, second quartile is better known as?

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#### 8. The sum of the deviations of the items from the arithmetic mean, taking into account plus and minus signs, is always?

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#### 9. Which type of average is usually used to calculate growth rates like population growth or interest rates?

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#### 10. Which measures are also called averages of the ‘second order’?

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#### 11._________indicates the extent to which the individual values fall away from the average or central value?

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#### 12. Dispersion is the measure of of the items?

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#### 13. Which of the following is not correct about measure of dispersion?

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#### 14. Relative measures of dispersion is also known as?

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#### 15. Which of the following measures of dispersion is not a positional measure?

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#### 16. Which of the following measures of dispersion is a positional measure?

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#### 17. Which of the following is/are algebraic measures of dispersion?

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#### 18. The difference between the two extreme values of a series is called?

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Quantitative Technique for Manager Quiz Set 5