Statistical Tools and Interpretation Class 12 MCQs Questions with Answers

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

2. Which of the following statements is always true?

3. The population mean µ is called:

4. ………………………. is the difference between maximum and minimum value.

5. Division of one column in ten equal parts is called:

6. The elimination of extreme scores at the bottom of the set has the effect of:

7. …………………………. is the simple ray that shows relation between two values

8. In India ,which index helps to measure average change in prices?

9. The most common measurement of central tendency is:

10. Assumed mean is taken in which method?

11. Find out mode from the following data:

7, 12, 8, 5, 9, 10, 9, 11, 96

12. Money inflation is measured on changes of index number of whole sale market of _______ statement.

13. Which of the following equation is correct:

14. Graphic method of studying dispersion is ____

15. Base year is:

16. _____ income leads high savings.

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

18. The value which divides the column into more than two parts is called ……………………………

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

20. Where is correlation multiple placed: