Calculate the ninety-nine percent confidence interval

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Reference no: EM1321605

Question: Determine the following values:

n = 479

Σ HP = 116,553

Σ MPG = 9,346

Σ (HP2) = 32,654,855

Σ (MPG2) = 196,038

Σ (HP x MPG) = 2,109,130

Calculate the ninety-nine percent confidence interval find the mean gasoline mileage for 2006 cars when horsepower is 220.

Reference no: EM1321605

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