Many statistical procedures used in educational research are described as requiring that dependent variables follow a normal distribution, implying an interval scale of measurement. Despite the ...

When you specify the MEASURES option in the TABLES statement, PROC FREQ computes several statistics that describe the association between the two variables of the contingency table. The following are ...

Mick Silver, Scales of Measurement and Cluster Analysis: An Application Concerning Market Segments in the Babyfood Market, Journal of the Royal Statistical Society. Series D (The Statistician), Vol.