Practice Test Part I - Multiple Choice 1. Suppose that the scatterplot of (log x‚ log y) shows a strong positive correlation Which of the following must be true? I. The variables x and y also have a correlation close to 1. II. A scatterplot of (x‚ y) shows a strong nonlinear pattern. III. The residual plot of the variables x and y shows a random pattern. (a) I only (b) II only (c) III only (d) I and II (e) I‚ II‚ and III 2. What is the purpose of residual plots? (a) To determine
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Direct Assistance to Teachers "Direct supervision is critical for instructors at all levels‚ but especially for new teachers. Its format of one-on-one support fosters the necessary acquisition of knowledge‚ interpersonal skills‚ and technical skills a teacher needs to truly excel in the classroom. Just like students‚ teachers need classroom feedback. Clinical supervision and peer coaching are currently two of the most popular forms of direct assistance. In an era of high accountability and rapid
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Cost Theory in Economics A central economic concept is that getting something requires giving up something else. For example‚ earning more money may require working more hours‚ which costs more leisure time. Economists use cost theory to provide a framework for understanding how individuals and firms allocate resources in such a way that keeps costs low and benefits high. 1. Function * Economists view costs as what an individual or firm must give up to get something else. Opening a
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Direct Instruction Model Anthony Panichelli EDU 381 Curriculum & Instructional Design Instructor: Anita Gadsden September 10‚ 2012 “The purpose of the Direct Instruction model is to teach knowledge and skills that are already
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(calendar month). Ramadan A crescent moon can be seen over palm trees at sunset in Manama‚ Bahrain‚ marking the beginning of the Muslim month of Ramadan Observed by Muslims Type Muslim‚ cultural Begins 1 Ramadan Ends 29‚ or 30 Ramadan Date Variable (follows the Islamic lunar calendar) 2010 date 11 August – 10 September 2011 date 1–29 August 2012 date 20 July-18 August Celebrations Communal Iftars Observances Sawm (fasting)‚ zakat (almsgiving)‚ Tarawih prayer‚ reading the Qur’an Related
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pre-determined cost structure to account for and control expenses. WaMu primarily realizes transaction costs‚ fixed costs‚ and variable costs. Because WaMu doesn’t provide free services per-say‚ the sunk costs of the structure are fairly minimal. Transaction costs constitute the next smallest portion of WaMu’s cost structure. WaMu is free of infrastructure based transaction costs like those that smaller retailers who use point of sale services might incur. The primary transaction costs are the commissions
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boxes of staples a year. The boxes cost $4 each. It costs $10 to order staples‚ and carrying costs are $0.80 per box on an annual basis. Determine: (A) the order quantity that will minimize the sum of ordering and holding boxes of staples (B) the annual cost of ordering and carrying the boxes of staples 2. . A service garage uses 120 boxes of cleaning cloths a year. The boxes cost $6 each. Ordering cost is $3 and holding cost is 10 percent of purchase cost per unit on an annual basis. Determine:
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CHAPTER 14: PROCESS COSTING AND THE COST ACCOUNTING CYCLE Multiple Choice c 1. ABC Company made the following journal entry. Work in Process Inventory $200‚000 Direct Labor $188‚000 Direct Labor Rate Variance 12‚000 From this entry we can tell that ABC uses a. job-order costing. b. process costing. c. standard costing. d. normal costing. d 2. CDE Company
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question of whether direct labor should be viewed as a variable cost can be confusing‚ but I feel should be addressed on a case-by-case basis. Classifying direct labor as a variable cost requires management to make continuous adjustments to the workforce that only addresses their short-term employment needs and may not be beneficial in the long run for their business. It is very important for managers and accountants to understand the need to appropriately classify these costs because of the negative
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The amount of deflection depends on the bank angle‚ which could not be directly measured. Both issues were opposite sides of the same coin. Acceleration. An accelerometer measures gravity minus acceleration. The acceleration is equal to the total of all of the aerodynamic forces (lift‚ thrust‚ drag‚ etc.) on the plane‚ plus the
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