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The national car insurance premiums in the US is on average $2,500. The data provided here represents premiums for the State of Michigan. Please construct

The national car insurance premiums in the US is on average $2,500. The data provided here represents premiums for the State of Michigan. Please construct 90% confidence interval for the population average car insurance premium for the State of Michigan.

Data: 1905, 2725, 2677, 2600, 2962, 2184, 2332, 3112, 2545, 2525, 2370, 2545, 2529, 2442, 2312, 2981, 2627, 2857, 2675, 2115

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