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The Cardinal Electronics Company must project the sales of cellular phones for the next year (called year 2). The number of cell phones sold by Cardinal Electronics in each of the past 6 months (July of year 1 through December of year 1) is shown below. Month Number of Cellular Phones Sold July 183 August 215 September 294 October 333 November 410 December 438 a. Forecast the number of cellular phones demanded in January of year 2 using a rolling (i.e. updated at end of each month when new demand data becomes available) 4-month linear regression model. For example, forecasts generated at the end of October are made by fitting a linear regression to the demands in months July through October and forecasts generated at the end of December are made by fitting a linear regression to the demands in months September through December. Forecast the number of cellular phones demanded in July of year 2. Calculate the MAD, MSE, and MAPE for a rolling 4-month linear regression model. b. Using Double Exponential Smoothing (DES) with ? = 0.15 and ?= 0.10 (i.e. assume the data has a linear trend pattern), forecast the number of cellular phones demanded in January of year 2. Forecast the number of cellular phones demanded in July of year 2. Calculate the MAD, MSE, and MAPE for your double exponential smoothing model. c. Based on the measures of forecast accuracy you calculated for the part a) linear regression model and the part b) DES (0.15, 0.10) model, which model is a better fit for this data?
What is the capacity of the line now? Again, assume the firm has hired a fifth worker, Assume further that tasks are allocated to maximize capacity of the line and that tasks ca
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Imagine this is the only position of its kind in the organization. From this perspective, design a performance appraisal program to assess your job performance.
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Describe in words your motivation to do a good job? Does your company recognize your value? Is your salary/wages indicative of your value?
From my experience, companies need to factor in the competition and determine their market share. How might a company determine its potential market share?
Given the ease of use of simulation software such as Crystal Ball, what other data used in project management should probably be simulated?
Can someone please help me with the questions below, Also, this is my first time usng cheggs for my assigments. Is this the only way to get assitance? or is there a search tool to
what is scheduling of operation
From the e-Activity, evaluate the lessons learned in this chapter to determine which single lesson would be most beneficial to the company you researched. Provide specific examples
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