1 The stem-and-leaf diagram below represents data collected for the number of hits on an internet site on each day in March 2007. There is one missing value, denoted by \(x\).
0
0
1
5
6
1
1
3
5
6
6
8
2
1
1
2
3
4
4
4
8
9
3
1
2
2
2
\(x\)
8
9
4
2
5
6
7
9
Key: 1 | 5 represents 15 hits
Find the median and lower quartile for the number of hits each day.
The interquartile range is 19 . Find the value of \(x\).