The following information is available regarding the total repair costs of Alexander Design Company for six months of 2022:   Using the least-square regression analysis on Excel, construct a cost formula. Run a regression analysis on the data above and provide your response to the following three questions. Round decimals to the nearest tenth (i.e, two decimal points).  (1) Provide the regression output and construct a cost model.  (2) According to the cost model, what is the estimated total fixed cost? (3) According to the cost model, what is the estimated variable cost per unit?

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