Hour Measurement in inches
1 3.010
2 3.005
3 2.990
4 3.010
5 2.995
6 2.990
7 3.000
8 2.990
9 3.010
10 3.005
11 2.995
12 2.995
13 3.010
14 3.000
15 2.990
16 2.995
17 3.010
18 3.000
-Do the above values appear to be in statistical control, justify your answer?