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The amount of income taxes that people owe each year varies greatly from person to person because income levels vary greatly. In a SRS of

The amount of income taxes that people owe each year varies greatly from person to person because income levels vary greatly. In a SRS of 30 people, the standard deviation of the yearly income taxes was about $37,209. The IRS claims that the standard deviation of yearly income taxes is only $25,989.

Test the claim given by the IRS using a level of significance of 10%.State the type of test used, the p - value with interpretation, and the conclusion.

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