| 1 |
When a distribution is symmetrical and has one mode,the highest point on the curve is called. |
- A. Mode
- B. Median
- C. Mean
- D. All of these
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| 2 |
A frequency polygon is clsed figure which is. |
- A. One sided
- B. Two sided
- C. Three sided
- D. Many sided
|
| 3 |
A graph of cumulative frequency is called: |
- A. Histogeram
- B. Frequency polygon
- C. Ogive
- D. Frequency curve
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| 4 |
When a graph is made to show the total and part of the data, we draw. |
- A. Simple bar chart
- B. Multiple bar chart
- C. Component barchart
- D. None of these
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| 5 |
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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| 6 |
A statistical table has at least. |
- A. Five parts
- B. Four parts
- C. Three parts
- D. Two parts
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| 7 |
Brand of a soap is ..................... variable. |
- A. Quantitative
- B. Qualitative
- C. Continuous
- D. Imaginary
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| 8 |
If a curve has a longer tail to the right , it is called a. |
- A. J - Shaped curve
- B. Negative skewed curve
- C. Positively skewed curve
- D. Symmetrical curve
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| 9 |
The frequency of a class divided by total frequency is called. |
- A. Class frequency
- B. Cumulative
- C. Relative freqeuncy
- D. Total frequency
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| 10 |
The smallest and the largest value of data are called. |
- A. Range
- B. Mid point
- C. Extreme value
- D. Arrayed value
|