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Armer Company is accumulating data to use in preparing its annual profit plan for the coming year. The cost behavior pattern of the maintenance costs must be determined. The accounting staff has suggested the use of linear regression to derive an equation for maintenance hours and costs. Data regarding the maintenance hours and costs for the last year and the results of the regression analysis follow: Maintenance Machine Month Cost Hours $ 4,200 480 Jan. Feb. 3,000 320 Mar. 3,600 400 Apr. 2,820 300 500 4,350 2,960 May June 310 July 3,030 320 Aug. 4,470 520 Sept. 4,260 490 Oct. 4,050 470 Nov. 3,300 350 Dec. 3,160 340 Sum $43,200 4,800 $ 3,600 Average Average cost per hour a (intercept) b (coefficient) 24 $ $ 684.65 400 9.00 7.2884 Standard error of the estimate 34.469 R-squared 0.99724 t-value for b 60.105 At 400 hours of activity, Armer management can be approximately two-thirds confident that the maintenance costs will be in the range of

Armer Company is accumulating data to use in preparing its annual profit plan for the coming year. The cost behavior pattern of the maintenance costs must be determined. The accounting staff has suggested the use of linear regression to derive an equation for maintenance hours and costs. Data regarding the maintenance hours and costs for the last year and the results of the regression analysis follow: Maintenance Machine Month Cost Hours $ 4,200 480 Jan. Feb. 3,000 320 Mar. 3,600 400 Apr. 2,820 300 500 4,350 2,960 May June 310 July 3,030 320 Aug. 4,470 520 Sept. 4,260 490 Oct. 4,050 470 Nov. 3,300 350 Dec. 3,160 340 Sum $43,200 4,800 $ 3,600 Average Average cost per hour a (intercept) b (coefficient) 24 $ $ 684.65 400 9.00 7.2884 Standard error of the estimate 34.469 R-squared 0.99724 t-value for b 60.105 At 400 hours of activity, Armer management can be approximately two-thirds confident that the maintenance costs will be in the range of

Principles of Accounting Volume 2
Principles of Accounting Volume 2
19th Edition
ISBN:9781947172609
Author:OpenStax
Publisher:OpenStax
Chapter2: Building Blocks Of Managerial Accounting
Section: Chapter Questions
Problem 9EA: The cost data for Evencoat Paint for the year 2019 is as follows: Using the high-low method, express...
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Armer Company is accumulating data to use in preparing its annual profit plan for the coming year. The cost behavior pattern of the maintenance costs must be determined. The accounting staff has suggested the use of linear regression to derive an equation for maintenance hours and costs. Data regarding the maintenance hours and costs for the last year and the results of the regression analysis follow: Maintenance Machine Month Cost Hours $ 4,200 Jan. 480 Feb. 3,000 320 Mar. 3,600 400 Apr. 2,820 300 May 4,350 500 June 2,960 310 July 3,030 320 Aug. 4,470 520 Sept. 4,260 490 Oct. 4,050 470 Nov. 3,300 350 Dec. 3,160 340 Sum $43, 200 4,800 $ 3,600 $ $ $ 684.65 Average 400 Average cost per hour a (intercept) b (coefficient) 9.00 7.2884 Standard error of the estimate 34.469 R-squared 0.99724 t-value for b 60.105 At 400 hours of activity, Armer management can be approximately two-thirds confident that the maintenance costs will be in the range of
Transcribed Image Text:Armer Company is accumulating data to use in preparing its annual profit plan for the coming year. The cost behavior pattern of the maintenance costs must be determined. The accounting staff has suggested the use of linear regression to derive an equation for maintenance hours and costs. Data regarding the maintenance hours and costs for the last year and the results of the regression analysis follow: Maintenance Machine Month Cost Hours $ 4,200 Jan. 480 Feb. 3,000 320 Mar. 3,600 400 Apr. 2,820 300 May 4,350 500 June 2,960 310 July 3,030 320 Aug. 4,470 520 Sept. 4,260 490 Oct. 4,050 470 Nov. 3,300 350 Dec. 3,160 340 Sum $43, 200 4,800 $ 3,600 $ $ $ 684.65 Average 400 Average cost per hour a (intercept) b (coefficient) 9.00 7.2884 Standard error of the estimate 34.469 R-squared 0.99724 t-value for b 60.105 At 400 hours of activity, Armer management can be approximately two-thirds confident that the maintenance costs will be in the range of
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