| 1 |
A graph of cumulative frequency is called: |
- A. Histogeram
- B. Frequency polygon
- C. Ogive
- D. Frequency curve
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| 2 |
The smallest and the largest value of data are called. |
- A. Range
- B. Mid point
- C. Extreme value
- D. Arrayed value
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| 3 |
In construction of frequency distribution the first step is: |
- A. To calculate the calss marks
- B. To find range of the
- C. To find the class boundaries
- D. None of these
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| 4 |
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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| 5 |
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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| 6 |
Range of the ungroup data can be calculate by formula. |
- A. X<sub>m</sub> - X<sub>m</sub>
- B. X<sub>m</sub> - X<sub>0</sub>
- C. X<sub>0</sub>
- D. X<sub>0</sub> - X<sub>m</sub>
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| 7 |
If a curve can be divided into two parts that are marror images,it is called a. |
- A. Skewed curve
- B. Symmetrical curve
- C. J-Shaped curve
- D. Frequency curve
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| 8 |
Brand of a soap is ..................... variable. |
- A. Quantitative
- B. Qualitative
- C. Continuous
- D. Imaginary
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| 9 |
Two methods of data arrangement are |
- A. Array and frequency distribution
- B. Frequency distribution and histogram
- C. Array and frequency polygon
- D. Histogram and array
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| 10 |
An arrangement of data to show the frequency of occurrence is called. |
- A. Freqeuncy distribution
- B. Probability distribution
- C. Data array
- D. Cumulative distribution
|