Find out the mode of the following marks obtained by 15 students in a class:
Marks: 4, 6, 5, 7, 9, 8, 10, 4, 7, 6, 5, 9, 8, 7, 7.
Marks | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
No. of Students | 2 | 2 | 2 | 4 | 2 | 2 | 1 |
Since maximum frequency corresponds to the value 7 then mode = 7 marks.
Find out the mode from the following data:
125, 175, 225, 125, 225, 175, 325, 125, 375, 225, 125
Values | 125 | 175 | 225 | 325 | 375 |
Frequency | 4 | 2 | 3 | 1 | 1 |
Since maximum frequency 4 corresponds to the value 125 then mode = 125
Find the mode for the following series:
7. 5, 7. 3, 7. 2, 7. 2, 7. 4, 7. 7, 7. 7, 7. 5, 7. 3, 7. 2, 7. 6, 7.2
Values | 7.2 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7 |
Frequency | 4 | 2 | 1 | 2 | 1 | 2 |
Since maximum frequency 4 corresponds to the value 7. 2 then mode = 7.2
Find the mode of the following data in each case:
(i) 14, 25, 14, 28, 18, 17, 18, 14, 23, 22, 14, 18
(ii) 7, 9, 12, 13, 7, 12, 15, 7, 12, 7, 25, 18, 7
(i) Arranging the numbers in ascending order:
14, 14, 14, 14, 17, 18, 18, 18, 22, 23, 25, 28
Here the observation 14 is having the highest frequency i. e, 4 in given data, so mode = 14.
(ii) 7, 9, 12, 13, 7, 12, 15, 7, 12, 7, 25, 18, 7
Values | 7 | 9 | 12 | 13 | 15 | 18 | 25 |
Frequency | 5 | 1 | 3 | 1 | 1 | 1 | 1 |
Since maximum frequency 5 corresponds to the value 7 then mode = 7
The demand of different shirt sizes, as obtained by a survey, is given below:
Size: | 38 | 39 | 40 | 41 | 42 | 43 | 44 | Total |
No. of persons (wearing it) | 26 | 39 | 20 | 15 | 13 | 7 | 5 | 125 |
Find the modal shirt sizes, as observed from the survey.
Size: | 38 | 39 | 40 | 41 | 42 | 43 | 44 | Total |
No. of persons(wearing it) | 26 | 39 | 20 | 15 | 13 | 7 | 5 | 125 |
Since, maximum frequency 39 corresponds to the value 39 then mode = 39