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In the 2009-2010 academic year, many public universities in the United States raised tuition and fees due to a decrease in state subsidies. The change in the cost of tuition, a shared dormitory room, and the most popular meal plan from the 2008-2009 academic year for a sample of 10 public universities were as follows: $, 1589, $593, $1223, $869, $423, $1720, $708, $1425,$922,and $308. 1. What is the arithmetic mean and median change in the cost? 2. What is the geometric mean change in the cost? 3. What is the five number summary of the change in the cost? 4. what is the standard deviation of the change in the cost? 5. the middle 50% of the change in the cost is spread over what value? 6. what is the coefficient of variation of the change in cost? 7. What are the Z scores for each of the 10 universities' change in cost? 8. are the data skewed? if so, how? 9. are there any outliers in the change in cost? 10. construct a boxplot of this sample ( lable axis and the five-number summary.)
Use an ? of 0.1 and a B (beta) of 0.2 to make a forecast for july and august. Calculate the MAD for your january through june forecasts. 15 demand units for January, 18 for february, 22 for march, 23 for april, 27 for May, 26 for june.
What process types is Unilever expert in? What other process types might it also use?
Which of the following is not a cost of changing capacity?
Solve the model using Excel solver. Give the value for each decision variable and the objective function.
A beer distributor finds that it sells 100 cases a week of regular 12-oz. Budweiser (assume 50 weeks per year). The distributor currently purchases beers at a cost of $8 per case from a supplier.
Balance the line using the longest task time based on the 1,000 unit forecast, stating which tasks would be done in each workstation.
Facility building is paramount after cities win a bid to host the Olympic Games. What is one of the biggest concerns, outside of construction costs, associated with building Olympic facilities? In addition, what four areas will likely be an issue ..
A manager is intrigued why some people seem to derive joy from work and get energized by it, while others find it troublesome and frustrating.
If output remains the same but Osborne is able to reduce the labor hours used to 8,000, what would be the percentage change in the multifactor productivity.
What is the average number of cars in the system (both in line and at the window)? Do not round intermediate calculations. Round to 2 deceimal places.
What issues might actors, other performers, and writers in the entertainment industry have that other workers may not have?
Make a list of the factors which make a design unworkable. Which one of the designs on the website is your favourite. Illustrate what are your candidates for bad design.
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