Advertisements
Advertisements
प्रश्न
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
उत्तर
| 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 value 7.2 then mode 7.2
APPEARS IN
संबंधित प्रश्न
The percentage of marks obtained by students of a class in mathematics are : 64, 36, 47, 23,
0, 19, 81, 93, 72, 35, 3, 1. Find their mean.
Find the median of the following data (1-8)
83, 37, 70, 29, 45, 63, 41, 70, 34, 54
Find the median of the following data (1-8)
31 , 38, 27, 28, 36, 25, 35, 40
Find the median of the following data (1-8)
12, 17, 3, 14, 5, 8, 7, 15
Find the median of the following data : 41, 43, 127, 99, 61, 92, 71, 58, 57 If 58 is replaced
by 85, what will be the new median.
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.
For the set of numbers 2, 2, 4, 5 and 12, which of the following statements is true?
A class consists of 50 students out of which 30 are girls. The mean of marks scored by girls in a test is 73 (out of 100) and that of boys is 71. Determine the mean score of the whole class.
The mean marks (out of 100) of boys and girls in an examination are 70 and 73, respectively. If the mean marks of all the students in that examination is 71, find the ratio of the number of boys to the number of girls.
There are 10 observations arranged in ascending order as given below. 45, 47, 50, 52, x, x + 2, 60, 62, 63, 74. The median of these observations is 53. Find the value of x. Also find the mean and the mode of the data.
