| 1 |
The numebr of classes in a frequency distribution is obtained by dividing the range of variable by the. |
- A. Total frequency
- B. Class interval
- C. Relative freqeuncy
- D. Mid -points
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| 2 |
when constructing a frequency distribution, the first step is. |
- A. Divide the data into at least five classes
- B. arrange the dta into an array
- C. Decide on the type and number of classes for dividing the data
- D. None of these
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| 3 |
Tabulation means, the process of arranging the date into. |
- A. Different classes
- B. Rows
- C. Columns
- D. Rows & columns
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| 4 |
Classification of data by their time of occurrence is called. |
- A. Temporal or choronologicla classification
- B. Geographical classification
- C. Quantitative classification
- D. Qualitative classfication
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| 5 |
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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| 6 |
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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| 7 |
Mid poitns of top of the rectangular of historgram are joined to get. |
- A. Frequency curve
- B. Polygen
- C. Ogive
- D. Histogram
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| 8 |
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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| 9 |
The foot note are usually indicated by. |
- A. (.............)
- B. (***)
- C. (------)
- D. (____)
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| 10 |
An Ogive is a |
- A. Frequency curve
- B. Frequency polygon
- C. Cumulative frequency polygon
- D. Frequency histogram
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