State Color Red Blue Sample Size 24 26 Average Crime (per 100,000) 369 327 Sample Standard Deviation 120 136

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a. What is the 99% confidence interval for the difference between the average in red states versus blue states?

b. What is the test statistic for the difference from red to blue states?

c. What is the p-value?

State Color Red BlueSample Size 24 26Average Crime (per 100,000) 369 327 Sample Standard Deviation 120 136

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