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Find and interpret confidence interval for the slope

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Reference no: EM132711301

Assignment Problem: An analysis of 30 sales of the same model of a used car finds that the least squares line giving the price of a car y in dollars based on the age x in years is given by y = -748.41x + 15672.77. The standard error for the slope was 2.3060. Find and interpret a 95% confidence interval for the slope.

Reference no: EM132711301

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