studies how to use limited resources and unlimited wanted. Q70. Of the following‚ which one is true? when an independent variable increases and the dependent variable also increases‚ the relationship between the two variables is positive. when an independent variable decreases and the dependent variable increases‚ the relationship between the two variables is inverse. On a graph the direct relationship is upward sloping and the inverse relationship is downward sloping. All of the above
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using an average variable cost function of the form. AVC= a + bQ+ cQ^2 (the 2 is suppose to be exponent) Where AVC=dollars per vacuum cleaner and Q=number of vacuum cleaners produced each month. Total fixed cost each month is $180‚000. The following results were obtained: Dependent Variable:AVC R-Square F-Ratio P-Value on F Observations:19 0.7360 39.428 0.0001 Variable
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Introduction “Home ownership” is the dream of all Chinese people‚ many people even cannot have a house through their whole life. High housing and rental price is one of the most hot topics among the individual and the society. It reflects not only our many contradictions of our society‚ but also the inevitable result of the gap of wealth. High housing prices are indeed able to undermine the whole society. That’s why I plan to research the main reasons for this phenomenon and the resulting problems
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Proposal of a Collaborative Learning Standardization Toshio Okamoto‚ Mizue Kayama and Alexandra Cristea University of Electro- Communications Graduate School of Information Systems {okamoto‚ kayama‚ alex}ai.is.uec.ac.jp Abstract This paper reports on considerations and steps towards standardization [2] of the collaborative learning environment. This standardization will extend and widen the field of applications possible within the collaborative learning paradigm‚ and will make possible
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of $1000 with probability 0.7. What is this person’s expected gain? 4.10 Two tire-quality experts examine stacks of tires and assign a quality rating to each tire on a 3-point scale. Let X denote the rating given by expert A and Y denote the rating given by B. The following table gives the joint distribution for X and Y . 4.12 If a dealer’s profit‚ in units of $5000‚ on a new automobile can be looked upon as a random variable X having the density function fx= 21-x‚0<x<10‚elsewhere find the
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simultaneously or even in a different order. The scientific method has the following characteristics: observation of phenomena‚ formulation of a question‚ pattern recognition‚ developing theories‚ experimentation and summarizing information. The first two steps of the scientific method involve observation and description of a phenomenon or group of phenomena and then formulating a question. The description must be reliable‚ replicable and valid (Wikipedia.org). Scientists will try and find a cause and
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increased. | C) | Finished Goods Inventory has decreased. | D) | Work in Process Inventory has decreased. | 5. | Sales are $500‚000 and variable costs are $350‚000. What is the contribution margin ratio? | A) | 43%. | B) | 30%. | C) | 70%. | D) | Cannot be determined because amounts are not expressed per unit. | 6. | Barcelona Bagpipes produces two models: Model 24 has sales of 500 units with a contribution margin of $40 each; Model 26 has sales of 350 units with a contribution margin
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Biotechnology BSc THESIS PROJECT PROPOSAL PHYSICOCHEMICAL AND FUNCTIONAL PROPERTIES OF ANNEALING TREATED YAM&SWEET POTATO STARCHES I/Project general information Name of study : Physicochemical and functional properties of annealing treated sweet and yam potato starches Field of study: Food biotechnology Supervisors: Dr. Pham Van Hung Host institute: school of biotechnology at HCM international university Time: 1/2013-5/2013 Budget estimation: II/- RESEARCH PROPOSAL 1.AIM: * Prepareration
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PLANT GROWTH EXPERIMENT Numerous environmental variables influence plant growth. Three students each planted a seedling of the same genetic variety in the same type of container with equal amounts of soil from the same source. Their goal was to maximize their seedling’s growth by manipulating environmental conditions. Their data are shown below. Plant Seedling Mass (grams) Day 1 Day 30
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costs at the original budgeted activity level. True False 3. The overhead spending variance and the overhead efficiency variance are useful only if variable overhead really should be proportional to the activity measure that is being used in the flexible budget. True False 4. The variable overhead efficiency variance reflects how efficiently variable overhead resources were used. True False 5. A reason for keeping a constant denominator activity level is to maintain stability in the amount of
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