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National Park rangers were surveyed as to whether they endorsed the idea of carrying firearms.Of the 260 rangers polled west of the Tanahousie,78% endorsed the idea.Of the 184 rangers polled east of the Tanahousie,64% endorsed the idea.Is there evidence that the level of support for carrying firearms is different in the west than it is in the east of Tanahousie? (Assume 10% significance level)
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