Answer : 218
275, 257, 301, 218, 265, 242, 201
Median is the middle of data set when arranged in ascending order
Lets arrange the numbers in ascending order
201 218 242 257 265 275 301
The median of these numbers is 257
Now we split the data set in to two halves using median 257
First half of data set is 201 218 242
The median of first half of data set is called the first quartile
218 is the first quartile.
