Cube Quality Control

To accomplish our assignment/ job we have to make sure that our equipment is as quality as it can be.  To do this we have to use our dial caliper to measure out the length of our cubes. Down below, I have all my values

[ ] Cube 1-.764
[ ] Cube 2-0.76
[ ] Cube 3-0.756
[ ] 4-0.77
[ ] 5-0.748
[ ] 6-0.752
[ ] 7- 0.74
[ ] 8- 0.74 6
[ ] 9- 0.737
[ ] 10-  0.759
[ ] 11- 0. 75 4
[ ] 12- 0. 772
[ ] 13- 0 .7 46
[ ] 14- 0. 758
[ ] 15- 0.748
[ ] 16- 0 .7 61
[ ] 17-0.758
[ ] 18-0.77
[ ] 19-0.762
[ ] 20-0.734
[ ] 21-0.742
[ ] 22-0.744
[ ] 23-0.75
[ ] 24-0.732
[ ] 25-0.721
[ ] 26-0.736
[ ] 27-0.744
 My data seems to be not too distributed and very similar. I say this because every single cube falls among the 0.7