## Math 10 Chapter 4 - Part A

 1. The numerical figures obtained from any field of study are known as _________.a) Information b) Datac) Theoryd) Facts
 2. The collected date provide basic to draw conclusions and makes ________.a) Decisions b) Solutionsc) Questiond) Investigations
 3. A person who collects the data is knows as __________.a) Collectorb) Investigatorc) Server
 4. The data directly collected from its source is called _________.a) Secondaryb) Primaryc) Source data
 5. The data which have been passed through some statistical treatments is called _________ datea) Secondaryb) Refined datac) Primaray
 6. Any fixed quantity that has a single value is knows as ____________.a) Convertable b) Variablec) Constantd) Uniform
 7. Any characteristic whose values are always different from one individual to another is known as a __________.a) Constantb) Uniform valuec) Variable
 8. The number of children in a family is a ____________ variable.a) Continuous b) Fixedc) Discreted) Constant
 9. Production of milk by cow is a _________ variable.a) Data b) Fixedc) Continuousd) Discrete
 10. Numerical facts which are obtained on the Ist hand and recorded as they stand are known as _________ data.a) Stored b) Groupedc) Ungroupedd) Compiled
 11. ____________ is a process of arranging the data into certain groups.a) Classificationb) Divisionc) Conversion
 12. In class limits or group the smaller value is known as ___________ class.a) Lower b) Secondaryc) Higherd) Senior
 13. Mid point of any calls is called ___________.a) Class spot b) Class pointc) Class Markd) Class boundry
 14. The number of occurrences of item corresponding to class interval is known as _______.a) Class Mark b) Class frequencyc) Class boundryd) Class Point
 15. The method of organizing and condensing the raw data conversion into grouped data is known as __________a) Octahedral distribution b) Frequency distributionc) Hexadecimal distributiond) Number distribution
 16. ______________ diagram is used for the comparison of two or more variable characteristics.a) Invertedb) Multiple Barc) Single
 17. The circle diagram or sector diagram is called ___________.a) Graphical representation b) INverted diagramc) Linear diagramd) Pie diagram
 18. To measure of central tendency commonly known as ____________.a) Central measurementb) Commonc) 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 Meanb) Logical meanc) Arithmetic Mean
 20. |Arithmetic mean of a set of values x1, x2, x3, |||||. xn is denoted by _______.a) `Zb) `Yc) `X

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