A researcher claims that the standard deviation of the number of deaths annually from typhoons in the Philippines is less than 35. If a sample of 11 randomly selected years had a standard deviation of 32, is the claim believable? Use a = 0.05.

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A researcher claims that the standard deviation of the number of deaths
annually from typhoons in the Philippines is less than 35. If a sample of 11
randomly selected years had a standard deviation of 32, is the claim believable?
Use a = 0.05.
Transcribed Image Text:A researcher claims that the standard deviation of the number of deaths annually from typhoons in the Philippines is less than 35. If a sample of 11 randomly selected years had a standard deviation of 32, is the claim believable? Use a = 0.05.
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