### Math 10 Chapter 4 - Part A 1. The numerical figures obtained from any field of study are known as _________. a) Information b) Data c) Theory d) Facts 2. The collected date provide basic to draw conclusions and makes ________. a) Decisions b) Solutions c) Question d) Investigations 3. A person who collects the data is knows as __________. a) Collector b) Investigator c) Server 4. The data directly collected from its source is called _________. a) Secondary b) Primary c) Source data 5. The data which have been passed through some statistical treatments is called _________ date a) Secondary b) Refined data c) Primaray 6. Any fixed quantity that has a single value is knows as ____________. a) Convertable b) Variable c) Constant d) Uniform 7. Any characteristic whose values are always different from one individual to another is known as a __________. a) Constant b) Uniform value c) Variable 8. The number of children in a family is a ____________ variable. a) Continuous b) Fixed c) Discrete d) Constant 9. Production of milk by cow is a _________ variable. a) Data b) Fixed c) Continuous d) Discrete 10. Numerical facts which are obtained on the Ist hand and recorded as they stand are known as _________ data. a) Stored b) Grouped c) Ungrouped d) Compiled 11. ____________ is a process of arranging the data into certain groups. a) Classification b) Division c) Conversion 12. In class limits or group the smaller value is known as ___________ class. a) Lower b) Secondary c) Higher d) Senior 13. Mid point of any calls is called ___________. a) Class spot b) Class point c) Class Mark d) Class boundry 14. The number of occurrences of item corresponding to class interval is known as _______. a) Class Mark b) Class frequency c) Class boundry d) Class Point 15. The method of organizing and condensing the raw data conversion into grouped data is known as __________ a) Octahedral distribution b) Frequency distribution c) Hexadecimal distribution d) Number distribution 16. ______________ diagram is used for the comparison of two or more variable characteristics. a) Inverted b) Multiple Bar c) Single 17. The circle diagram or sector diagram is called ___________. a) Graphical representation b) INverted diagram c) Linear diagram d) Pie diagram 18. To measure of central tendency commonly known as ____________. a) Central measurement b) Common c) Average 19. A value which is obtained by dividing the sum of all the values by their number of observation is known as ________. a) Realtional Mean b) Logical mean c) Arithmetic Mean 20. |Arithmetic mean of a set of values x1, x2, x3, |||||. xn is denoted by _______. a) `Z b) `Y c) `X

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