7: Practice with error bars

Use the data in this column to fill out the table on the right. Then sketch the graph on paper, and click on “Show me the graph…” to see if you got it right.

fish # sex size
1 female 18
2 female 18
3 female 21
4 female 23
5 male 8
6 male 10
7 male 10
8 male 12

Fill out the answers below, draw your graph, then click on the button to compare.

  male female
average deviation

What is the largest value for y needed?