This final installment of the Interpreting Statistics column will focus on non-parametric statistics. As usual, instead of diving into the marsh of the math behind the statistics, this discussion will focus on the important issues of explanation and ...

The statistics we will discuss in this installment on assessing linearity (AL) are mostly the same as we discussed in the last column on method validation. Here, we will look at four examples of AL, beginning with the raw data in Example 1. The best ...

In this installment, we'll look at the statistics that are useful and sometimes necessary to understand a method validation (MV). In Example 1 we have 40 samples for a MV of a new instrument's hemoglobin assay.  We will discuss these statistics ...