Basic Facts Results

This is my maths chart.
Here are my scores.
Day   Score   %
1        Sick    0%
2        Sick    0%
3        Sick    0%
4        15       60%
5        19       76%
6        17       68%
7        Sick    0%
8        Sick    0%
9        11       44%
10      20       80%
My lowest score was 11% because it got really hard.
My average score was 32.8%
The graph shows my scores and how many I got right.

My range: 80% (Highest percent - lowest percent)
My median: 17 (Middle score)

How my results compare to Marcus's results.

day	1	2	3	4	5	6	7	8	9
score	0	19	23	21	23	23	23	22	20
%	0	76	92	84	92	92	92	88	80

Marcus's results were better then mine because I was sick for 5 days.