| 1 |
Data used by an agency which orginally collected them are. |
- A. Primary data
- B. Raw data
- C. Secondary data
- D. Grouped data
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| 2 |
Where 'a' is any constant. |
- A. a<sub>1</sub> +a<sub>2</sub>+ a<sub>3</sub> +................
- B. na
- C. n<sub>1</sub>x<sub>1</sub> + a<sub>2</sub>x<sub>2</sub> +..............
- D. Σna
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| 3 |
A portion of populatin selected for study is called. |
- A. Parameter
- B. Statistic
- C. Population
- D. Sample
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| 4 |
Major area of statistics today is concerned with drawing conclusion from. |
- A. Complete study
- B. Samples
- C. Populations
- D. Complete universe
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| 5 |
A statistic which is not measurable is called. |
- A. A constant
- B. An attribute
- C. A variable
- D. A parameter
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| 6 |
Statistics came from the German word. |
- A. Status
- B. Statista
- C. Statistik
- D. Statistique
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| 7 |
Continuous variable can be measured at. |
- A. Specific points
- B. Integer points
- C. All possibel points
- D. No points
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| 8 |
Hourly temperature recorded by Weather Bureau repeaents. |
- A. Discrete data
- B. Continuous data
- C. Secondary datar
- D. Primary data
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| 9 |
The ratio of A to B is the fraction: |
- A. B /A + B
- B. A / B
- C. <sup>B / A</sup>
- D. A / A + B
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| 10 |
Statistics is a characteristics calculated from. |
- A. Sample data
- B. Fictitious data
- C. Arrayed data
- D. Population data
|