XII Statistics

1. Define Statistics and it's Scope?

2. Give the importance of Statistics in Different fields

3. How can we study the economic conditions of the people of a city? state  and Draft Questionnaire?

4. Question on Preparing Frequency Table with Class boundaries, mid values?

5. Question on Calculating Mean, Median and Mode and describe the differences b/w them?

6. What are index Numbers? State the different methods of computing Index No.'s?

7. Question On Calculating Price relative?

8. Define Probability and calculate probability in given question

 

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