MCQ Class 11 Economics Chapter 5 Measures of Central Tendency

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Statistics for Economics

MCQ’s For All Chapters – Economics Class 11th

1. Which of the following is a type of mathematical average?

Question 1 of 20

2. Change of origin and scale is used for calculation of the:

Question 2 of 20

3. Arithmetic mean of these items 5, 7, 9, 15, 20 is:

Question 3 of 20

4. Arithmetic mean of these items: 10,15, X, 20, 30 is 20. Find out the missing item.

Question 4 of 20

5. While computing the arithmetic mean of a frequency distribution, the each value of a class is considered equal to:

Question 5 of 20

6. Arithmetic mean of a series is 15 and if 5 is added in all the items of this series, the new arithmetic mean will be:

Question 6 of 20

7. Which of the following is not a measure of central tendency?

Question 7 of 20

8. Which is not a method to find arithmetic mean?

Question 8 of 20

9. The sample mean is a:

Question 9 of 20

10. Assumed mean is taken in which method?

Question 10 of 20

11. The sum of deviations taken from mean is:

Question 11 of 20

12. Sum of deviations of different values from arithmetic mean is always equal to:

Question 12 of 20

13. Which of the following statements is always true?

Question 13 of 20

14. Mean of 0.3, 5, 6, 7, 9,12, 0.6 is:

Question 14 of 20

15. Simple average is sometimes called:

Question 15 of 20

16. For a certain distribution, if ∑(X -20) = 25, ∑(X- 25) =0, and ∑(X-35) = -25, then is equal to:

Question 16 of 20

17. __________ is used when the sum of deviations from the average should be least.

Question 17 of 20

18. The population mean µ is called:

Question 18 of 20

19. The total of all the observations divided by the number of observations is called:

Question 19 of 20

20. Mean should be:

Question 20 of 20

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