A sample of heights (in feet) of active volcanoes in North America, outside of Alaska, is listed below. Is there sufficient evidence that the standard deviation in heights of volcanoes outside Alaska...

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Extracted text: A sample of heights (in feet) of active volcanoes in North America, outside of Alaska, is listed below. Is there sufficient evidence that the standard deviation in heights of volcanoes outside Alaska is less than the standard deviation in heights of Alaskan volcanoes, which is 2355.35 feet? Use a= 0.05. 10,777 8159 11,240 10,456 14,163 9907 Required: Test value Only the final answer should be rounded-off to TWO decimal places.