Question

Use the range rule of thumb to identify a range of values containing the usual numbers.

find the max and min usual values of the data set

0 0.005
1 0.018
2 0.039
3 0.113
4 0.197
5 0.235
6 0.196
7 0.114
8 0.037
9 0.018
10 0.028

Answer 1

first you need to reorder these values from the smallest to the largest.
0.005, 0.018, 0.018, 0.028, 0.037, 0.039, 0.113, 0.114, 0.196, 0.197,0.235.
Then you can see which one is the minimum and the maximum. In this case the minimum is 0.005 and the maximum is 0.235.