已知: A企业为只生产单一-产品的企业,该产品连续生产10期的产量与总成本的有关数据如下表所示: 要求一:用高低点法对总成本这一混合成本进行分解,得出总成本性态方程式。 要求二:用EXCEL或SPSS对总成本与产量进行回归分析,得出总成本与产量的回归方程式。
冷傲的故事
于2021-09-09 13:07 发布 1768次浏览
- 送心意
冉老师
职称: 注册会计师,税务师,中级会计师,初级会计师,上市公司全盘账务核算及分析
相关问题讨论

利用高低点法,根据数据对总成本这一混合成本进行分解,得出总成本性态方程式;利用最小二乘法对总成本与产量进行回归分析,得出总成本与产量的回归方程式.
【解答】
解:由题意得产量为横坐标,总成本为纵坐标.
(1)用高低点法对总成本这一混合成本进行分解为:
高点(31,84560)(31,84560),低点(26,75850)(26,75850)
b = frac{84560 - 75850}{31 - 26} = 17110b=31−2684560−75850=17110
a = 84560 - 17.11 times 31 = 81859.9a=84560−17.11×31=81859.9
所以总成本性态方程式为y = 1711x %2B 81859.9y=1711x%2B81859.9
(2)对总成本与产量进行回归分析可得:
b = frac{1}{10} times overset{―}{x} times overset{―}{y} - overset{―}{x} = frac{1}{10} times frac{25 %2B 28 %2B 29 %2B 30 %2B 27 %2B 26 %2B 28 %2B 29 %2B 31 %2B 26}{77750 %2B 74480 %2B 83520 %2B 84500 %2B 71000 %2B 82000 %2B 83230 %2B 75850} timesb=101×x―×y―−x―=101×77750%2B74480%2B83520%2B84500%2B71000%2B82000%2B83230%2B7585025%2B28%2B29%2B30%2B27%2B26%2B28%2B29%2B31%2B26×(25 times 77750 %2B 28 times 74480 %2B 29 times 83520 %2B30 times 84500 %2B 27 times 71000 %2B 26 times 82000 %2B30×84500%2B27×71000%2B26×82000%2B28 times 83230 %2B 26 times 75850) - frac{25 %2B 28 %2B 29%2B 30 %2B 27 %2B 26 %2B%2B30%2B27%2B26%2B28 %2B 29 %2B31 %2B31%2B26}{10}= frac{1}{10} times (364.4 times 171.1) - frac{364.4}{10}=101×(364.4×171.1)−10364.4= 57.66$
a = overset{―}{y} - boverset{―}{x} = frac{77750 %2B 74480 %2B83520 %2B84500 %2B84500%2B71000 %2B82000 %2B82000%2B83230 %2B75850}{10} -57.66 times frac{25 %2B28 %2B28%2B29%2B%2B30%2B%2B27%2B%2B26%2B%2B28%2B%2B29%2B%2B31%2B%2B26}{10}= frac{7775(1 %2B b)}{1 %2B b} ==1%2Bb7775(1%2Bb)=frac{7775 times 1.5766}{1.5766} =frac{1.23 times 7775}{b}b1.23×7775
所以总成本与产量的回归方程式为:y = 57.66x %2By=57.66x%2Bfrac{1.23 times 7775}{x}$
2023-09-24 06:01:20

你好,学员,请问这个有具体的背景吗
2021-09-10 10:15:26

你好; 就是说 本期 这个所属期内; 你们实际公司投入的生产成本 有多少的意思
2023-05-19 18:35:13

你好 是考虑本步骤中计入产成品的份额
2019-08-02 15:13:25

您好,您可以根据具体的生产工时莱来分配
2020-04-01 21:41:40
还没有符合您的答案?立即在线咨询老师 免费咨询老师
精选问题
获取全部相关问题信息