Archaeology: Pottery The following table shows ceremonial ranking and type of pottery sherd for a random sample of 434 sherds at a location in the Sand Canyon Archaeological Project, Colorado (The Architecture of Social Integration in Prehistoric Pueblos, edited by Lipe and Hegmon).

Ceremonial Ranking Cooking Jar Sherds Decorated Jar Sherds

(Noncooking)

Row Total A 86 49 135 B 92 53 145 C 79 75 154 Column Total 257 177 434 Use a chi-square test to determine if ceremonial ranking and pottery type are independent at the 0.05 level of significance.

AppendixLO1