Archaeology: Ceramics Another type of painted ceramic vessel is called three-circle red-on-white

(see reference in Problem 9). At four different sites in the Wind Mountain archaeological region, the number of such sherds was counted in local dwelling excavations.

Site I Site II Site III Site IV 17 18 32 13 23 4 19 19 6 33 18 14 19 8 43 34 11 25 12 16 15 Shall we reject or not reject the claim that there is no difference in the population mean three-circle red-onwhite sherd counts for the four sites? Use a 5% level of significance.

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