| 1 |
An arrangement of data to show the frequency of occurrence is called. |
- A. Freqeuncy distribution
- B. Probability distribution
- C. Data array
- D. Cumulative distribution
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| 2 |
Which of the following statements is true of cumulative frequency polygons or ogives for a particular set of data. |
- A. Both less than and or more curves have the same shape
- B. Or more curves slope up and to the right
- C. Less than curve slope down and to the right
- D. Less than curve slope up and to the right
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| 3 |
Give classes, 1 - 6, 6 - 10...... class interval is. |
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| 4 |
Total angle of pie-chart is. |
- A. 270 <sup>o</sup>
- B. 300<sup> o</sup>
- C. 320<sup> o</sup>
- D. 360<sup> o</sup>
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| 5 |
Which of the following is written at the top of the table. |
- A. Souce note
- B. Foot notte
- C. Prefatory note
- D. Title
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| 6 |
Graphs of frequency distributions are used because. |
- A. they have a long history in practical applications
- B. They attract attenstion to data pattern
- C. They account for biased or incomplete data
- D. None of thses
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| 7 |
Which of the following is written at the bottom of the table: |
- A. Sources note
- B. Foot note
- C. Prefatory note
- D. Both A and B
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| 8 |
The process of systematic arrangement of data into rows and columns is called. |
- A. Classification
- B. Tabulation
- C. Bar chart
- D. Pie chart
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| 9 |
The secton of table that contains the column caption is called. |
- A. Stub
- B. Body
- C. Box plot
- D. Box head
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| 10 |
Brand of a soap is ..................... variable. |
- A. Quantitative
- B. Qualitative
- C. Continuous
- D. Imaginary
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