The frequency of 7 is written symbolically as ______ using tally marks.
||||
|||| ||
|||| |
|||||||
Following are the tally marks how we write :
| :1
|| :2
||| :3
|||| :4
|||| :5
So, 7 is written symbolically as |||| || using tally marks.
So, (b) is the correct option.
The weekly wages (in Rs.) of 30 workers in a factory are.
830,835,890,810,835,836,869,845,898,890,820,860,832, 833,855,845,804,808,812,840,885,835,835,836, 878,840,868,890,806,840
Using tally marks make a frequency table with intervals as 800−810,810−820 and so on.
Question 29
Tally marks are used to find (a) class intervals (b) range (c) frequency (d) upper limit
In tally marks the symbol |||| represents the number_____.
Question 12
An observation, occurring five times in a data is recorded as | | | | | using tally marks.