| 1 |
Classification is the provess of arranging data according to. |
- A. One characteristic
- B. Two or more characteristics
- C. Similar characterics
- D. Different characteristics
|
| 2 |
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
|
| 3 |
As a general rule, when arranging data statisticians tend to use. |
- A. Less than six classes
- B. Between six and fifteen classes
- C. Only fifteen classes
- D. More than twenty classes
|
| 4 |
The grouped data is. |
- A. Primary
- B. Secondary
- C. Raw data
- D. None of them
|
| 5 |
If we connect the mid points of rectangles in a histogram with a series of lines. we get. |
- A. Ogive
- B. Frequency Polygon
- C. Frequency Curve
- D. Bar chart
|
| 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>
|
| 7 |
The secton of table that contains the column caption is called. |
- A. Stub
- B. Body
- C. Box plot
- D. Box head
|
| 8 |
Brand of a soap is ..................... variable. |
- A. Quantitative
- B. Qualitative
- C. Continuous
- D. Imaginary
|
| 9 |
Which of the following is written at the top of the table. |
- A. Souce note
- B. Foot notte
- C. Prefatory note
- D. Title
|
| 10 |
The fraph of the symmetrical distribution is |
- A. bell shaped
- B. U - shaped
- C. J- shaped
- D. None of these
|
