Water Diary, A-7 1-7

1.  Over the three days me and my family used 3,496 liters
2. On average on person per day used about 219 liters of water
3. Look at chart
4.The range is 734
5. The mean for our class was 477, and the median was 472. The mean is better for the expression of central tendency for the data
6.The average of liters per person is less in my family than the nations average. My family may have use less water than the nation on those three days, but everyday is different.
7.My average is closer to the nations average than the class average, especially because we had one student who used 950 Liters per person per day.