Across
- 3. __________ is based on all the items of the distribution.
- 6. Degree of correlation between 0 and +0.25 is
- 12. The mixture of random and purposive sampling
- 13. The difference between upper limit and lower limit of a class is known as:
- 15. Classification of data based on time period is called
- 16. the Sum of deviations of different values from arithmetic mean is always equal to:
- 17. __________ method is suitable for small size of population
- 18. original source of data
Down
- 1. The process of presenting data in the form of a table is called
- 2. it can be easily located graphically with the help of ogives
- 4. number of observations falling within a particular class
- 5. Axis divides the plain of a paper into ___ quadrants
- 7. Once the question is ready, it is advisable to conduct a try-out with a small group which is known as
- 8. When two variables change in a different proportion, it is called
- 9. a diagrammatic representation of a bivariate distribution to determine the nthe ature of correlation between the variables
- 10. Statistical data is not numerical data.(right/wrong)
- 11. a brief explanation of the contents of a table
- 14. For drawing lottery __________ sampling is used