1. Human resource is an example of (an): (Points : 2) Unit-level activity. Batch-level activity. Product-level activity. Organization-sustaining activity. 2. Which of the following is not a limitation of activity-based costing? (Points : 2) Maintaining an activity-based costing system is more costly than maintaining a traditional direct labor-based costing system. Changing from a traditional direct labor-based costing system to an activity-based
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1) Determine the direct costs and overhead variances. What might be causing each of the variances to occur? In the Frame assembly department‚ the main variances are related to the forecast not precise of actual weight of the materials and underestimation of actual prices. See below: [pic] In the wheel assembly department the main variance is in quantity as shown below: [pic] And also related to rework of parts with
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Stock Market Prices Do Not Follow Random Walks: Evidence from a Simple Specification Test Andrew W. Lo A. Craig MacKinlay University of Pennsylvania In this article we test the random walk hypothesis for weekly stock market returns by comparing variance estimators derived from data sampled at different frequencies. The random walk model is strongly rejected for the entire sample period (19621985) and for all subperiod for a variety of aggregate returns indexes and size-sorted portofolios. Although
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Compute a materials price variance for the plates purchased last month and a materials quantity variance for the plates used last month. Materials Price Variance measures the difference between what is paid for a given quantity of materials and what should have been paid according to the standard. (Actual Quantity x Actual Price) – (Actual Quantity x Standard Price) or AQ (AP-SP) Materials Price Variance = 12‚000 plates x ($2.50 - $2.35) = $1‚800 Materials Quantity Variance measures the difference
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T-bills average return = 39.31% / 6 U. T-bills average return = 6.55% V. b. Using the equation for variance‚ we find the variance for large company stocks over this period was: Variance = 1/5[(–.1469 – .0324)2 + (–.2647 – .0324)2 + (.3723 – .0324)2 + (.2393 – .0324)2 + (–.0716 – .0324)2 + (.0657 – .0324)2] Variance = 0.058136 And the standard deviation for large company stocks over this period was:
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common mean µ but 2 2 2 have variances σ1 ‚ σ2 ‚ · · · ‚ σn (which need not be the same) show that the sample mean ¯ Y is an unbiased estimator of µ with standard deviation 1 n 1 2 n 2 σi . i=1 (ii) A student takes independent measurements of an instrument but‚ owing to fatigue‚ 2 the variance of his measurements increases linearly‚ i.e.‚ σr = σ 2 + rc where σ 2 > 0 ¯ c > 0 (r = 1‚ · · · ‚ n). Use the result of (i) to show that the variance of Y is never less 1 ¯ is not
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AB1202 – Statistics and Quantitative Methods Nanyang Business School AB1202 – STATISTICS AND QUANTITATIVE METHODS Academic Year : 2014– 2015 Course Coordinator : Chin Chee Kai Pre-requisites : - No. of AUs Semester : S1 : 3 Course Description and Scope In almost every form of business‚ we routinely deal with uncertain business outcomes‚ risky decisions‚ unknowable parameters‚ imprecise opinions and measurements‚ and most importantly‚ the elusive element called
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Insel’s Gurun facility. There are seven departments in MIC Division‚ which are Product Engineering‚ Production Planning‚ Marketing‚ New Product Development‚ Quality Assurance‚ Manufacturing‚ and Financial Controller. This division used standard and variance costing system‚ and there were 29 cost centres in its factory design. QUESTION 1 List four (4) major problems that Insel Inc.’s MIC Division is
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was $71‚460‚ the seventh year was $98‚280‚ and the eight year was $82‚284. This is concerning that the budget has fluctuated so much. In the ninth year they have allocated $85‚861. This budget line item should be analyzed so there is not so much variance in the budget between year to year. Another concern is the amount of carbon fiber sheets that are going to be purchased. It takes 42 sheets to produce 1 bike. Times this by the number the company is planning on producing‚ 3‚510‚ which will equal
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Budgeted Production Cost and Variance Analysis. At the beginning of 2011‚ Jejemon Corporation adopted the following standards: Direct Materials (3 lbs. @ P2.50 / lb) P 7.50 Direct Labor (5 hours @ P7.50 / hr) 37.50 Factory Overhead: Variable (P3.00 per direct labor hour) 15.00 Fixed (P4.00 per direct labor hour) 20.00 Standard Cost per unit P 80.00 Normal volume per month is 40‚000 standard labor hours. Jejemon’s january budget was based on normal volume. During January
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