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Calculation of mode - Individual series
Q. 9. Find the mode of the following array
of an individual series of scores.
|
7
|
7
|
10
|
12
|
12
|
12
|
11
|
13
|
13
|
17
|
Solution. We see that the observation 12 has
the maximum frequency 3. Therefore, 12 is the mode.
Calculation of mode - Discrete series
Q. 10. Calculate mode from the data given
below:
| Marks |
Frequency |
| 15
|
2 |
| 18
|
1 |
| 19
|
1 |
| 20
|
1 |
| 22
|
1 |
| 25
|
3 |
| 28
|
1 |
Here, marks 25 occurs maximum number of times (i.e.,
3).
Hence, the modal marks are 25 or mode = 25.
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