19. Providence Hospital recorded the number of newly admitted patients between February 11-16, 2012. The information obtained was: 356, 298, 455, 187, 401 and 311. Find the Median value of newly admitted patients.
20. The following table shows the frequency of DUI violations in Fairbanks, Alaska: Day Frequency
Su
5
Mo
5
Tu
11
We
12
Th
11
Fr
18
Su
7
Draw a Bar Chart and a Frequency Polygon.