| 1 |
The foot note are usually indicated by. |
- A. (.............)
- B. (***)
- C. (------)
- D. (____)
|
| 2 |
An arrangement of data to show the frequency of occurrence is called. |
- A. Freqeuncy distribution
- B. Probability distribution
- C. Data array
- D. Cumulative distribution
|
| 3 |
The smallest and the largest value of data are called. |
- A. Range
- B. Mid point
- C. Extreme value
- D. Arrayed value
|
| 4 |
An Ogive is a |
- A. Frequency curve
- B. Frequency polygon
- C. Cumulative frequency polygon
- D. Frequency histogram
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| 5 |
a graph of a cumulative frequency distribution is called. |
- A. Histogram
- B. Ogive
- C. Frequecny polygon
- D. None of thesse
|
| 6 |
The average of lower and upper class limits is called. |
- A. Class boundary
- B. class frequency
- C. Class mark
- D. Class limit
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| 7 |
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
|
| 8 |
In constructing a frequency distribution for a sample, the numebr of classes depends on. |
- A. The number of data points
- B. The range of the data colelcted
- C. Teh size of the population
- D. Both a and b but not c
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| 9 |
In construction a histogram which is to taken along x-axis. |
- A. Mid points
- B. Class limits
- C. Class interval
- D. Class boundaries
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| 10 |
A statistical table has at least. |
- A. Five parts
- B. Four parts
- C. Three parts
- D. Two parts
|