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प्रश्न
The median of the data 12, 14, 23, 25, 34, 11, 42, 45, 32, 22, 44 is ___________
उत्तर
The median of the data 12, 14, 23, 25, 34, 11, 42, 45, 32, 22, 44 is 25
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संबंधित प्रश्न
The marks of 10 students of a class in an examination arranged in ascending order is as follows:
13, 35, 43, 46, x, x + 4, 55, 61, 71, 80
If the median marks is 48, find the value of x. Hence, find the mode of the given data.
If 69.5 is the mean of 72, 70, ‘x’, 62, 50, 71, 90, 64, 58 and 82, find the value of ‘x’.
Attempt this question on graph paper.
| Age (yrs ) | 5-15 | 15-25 | 25-35 | 35-45 | 45-55 | 55-65 | 65-75 |
| No.of casualties | 6 | 10 | 15 | 13 | 24 | 8 | 7 |
(1) Construct the 'less than' Cumulative frequency curve for the above data. using 2 cm =10 years on one axis and 2 cm =10 casualties on the other.
(2)From your graph determine :
(a)the median
(b)the lower quartile
Find the mode of the following:
6, 7, 1, 8,6,5, 9, 4, 6, 7, 1,3, 2, 6, 7,8
Find the median of all prime numbers between 20 and 50
Find the median of the following:
3x, x+5, x+7, x+9, x+11, x+13
Find the median of 5, 7, 9, 11, 15, 17, 2, 23 and 19.
Find the mean of: all prime numbers between 20 and 40.
Find the median of the following sets of numbers.
15, 8, 14, 20, 13, 12, 16
For the given data given below, calculate the mean of its median and mode.
6, 2, 5, 4, 3, 4, 4, 2, 3
