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1) The process of systematic arrangement of data into rows and columns is called _________? a. Bar chart b. Classification c. Tabulation d. None of these
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2) Class interval size is the different between the upper and lower class_________ of a class? a. Boundary b. Limits c. Marks d. Class Interval
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3) Data which have been arranged in ascending or descending order is called ________ data? a. Group data b. Classify c. Array d. ungrouped data
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4) ____________ use the division of a circle into different sectors? a. Frequency Polygon b. Conversion Graphs c. Sector Graph d. Line Graph
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5) The graphs of the symmetrical distribution is _____________? a. J- shaped b. U- shaped c. Bell- shaped d. None of these
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6) In pie-chart, the arrangement of the angles of the different sectors generally ________________? a. Anti-clockwise b. Arrayed c. Clock-wise d. Alternative
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7) Cumulative frequencies are_________________? a. Increasing b. Non- increasing c. Decreasing d. None of these
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8) The class ___ are obtained when we divide the sums of the lower and upper class limits by 2? a. Limit b. Points c. Marks d. Class boundary
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9) The process of systematic arrangement of data in rows and columns is called ___________________? a. Classification b. Tabulation c. Frequency d. Frequency distribaution
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10) There are ________ important bases of classification? a. Two b. Four c. Three d. Five
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