Field data analysis starts with the collection of data.
In a previous article, we used a Nevada chart to gather the counts per month of field failure data. The chart…
In another post, I started the discussion about variability and interquartile range. This is part 2 of that discussion and will focus on variance.
One of the first things taught in a data analaysis class, or in first grade math, is the plot. A graphical representation of the data. Bar charts, pie charts, histograms, box plots, and the x-y…
Field data analysis starts with the collection of data. In a previous article, we used a Nevada chart to gather the counts per month of field failure data. The chart also provides the…
