Math 10 Chapter 4 - Part A


1. The numerical figures obtained from any field of study are known as _________.




2. The collected date provide basic to draw conclusions and makes ________.




3. A person who collects the data is knows as __________.



4. The data directly collected from its source is called _________.



5. The data which have been passed through some statistical treatments is called _________ date



6. Any fixed quantity that has a single value is knows as ____________.




7. Any characteristic whose values are always different from one individual to another is known as a __________.



8. The number of children in a family is a ____________ variable.




9. Production of milk by cow is a _________ variable.




10. Numerical facts which are obtained on the Ist hand and recorded as they stand are known as _________ data.




11. ____________ is a process of arranging the data into certain groups.



12. In class limits or group the smaller value is known as ___________ class.




13. Mid point of any calls is called ___________.




14. The number of occurrences of item corresponding to class interval is known as _______.




15. The method of organizing and condensing the raw data conversion into grouped data is known as __________




16. ______________ diagram is used for the comparison of two or more variable characteristics.



17. The circle diagram or sector diagram is called ___________.




18. To measure of central tendency commonly known as ____________.



19. A value which is obtained by dividing the sum of all the values by their number of observation is known as ________.



20. |Arithmetic mean of a set of values x1, x2, x3, |||||. xn is denoted by _______.






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