Mathematics
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.
Related Questions
In 10 numbers, arranged in increasing order, the 7th number is increased by 8, how much will the median be changed ?
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.
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