This guide will discuss various methods for statistical treatment of ties, no preference and no difference counts.
Ties, No Preference and No Difference counts appear in data throughout sensory evaluation and their proper statistic treatment is essential for meaningful conclusions to be drawn from the data. Practitioners in sensory evaluation will benefit from a single documents that provides guidance through the possible statistical approaches.
KeywordsSign test; Putters Statistic; Preference Testing; Difference Testing
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Draft Under Development