Industrial experiment Engineers at a computer production plant tested two methods for accuracy in drilling holes into a PC board. They tested how fast they could set the drilling machine by running 10 boards at each of two different speeds. To assess the results, they measured the distance (in inches) from the center of a target on the board to the center of the hole. The data and summary statistics are shown in the table:

Write a report summarizing the findings of the experiment.
Include appropriate visual and verbal displays of the distributions, and make a recommendation to the engineers if they are most interested in the accuracy of the method.

Distance (in.) Speed Distance (in.) Speed 0.0000109 Fast 0.0000096 Slow 0.0000109 Fast 0.0000097 Slow 0.0000101 Fast 0.0000095 Slow 0.0000103 Fast 0.0000099 Slow 0.000101 Fast 0.0000093 Slow 0.000103 Fast 0.0000095 Slow 0.0000106 Fast 0.0000095 0.0000109 Fast Slow 0.0000932 Slow 0.0000107 Fast 0.0000097 Slow 0.0000104 Fast 0.0000094 Slow Mean 0.0000105 0.0000179 StdDev 0.0000003 0.0000264