Mathematics
Out of 10 students, who appeared in a test, three secured less than 30 marks and 3 secured more than 75 marks. The marks secured by the remaining 4 students are 35, 48, 66 and 40. Find the median score of the whole group.
Related Questions
The following data have been arranged in ascending order. If their median is 63, find the value of x.
34, 37, 53, 55, x, x + 2, 77, 83, 89 and 100.
In 10 numbers, arranged in increasing order, the 7th number is increased by 8, how much will the median be changed ?
The median of observations 10, 11, 13, 17, x + 5, 20, 22, 24 and 53 (arranged in ascending order) is 18; find the value of x.
If each observation of a given set of data is increased by 5, their mean:
remains the same
becomes five times
is decreased by 5
is increased by 5