Recent research indicates that the effectiveness of antidepressant medication is directly related to the severity of the depression (Khan, Brodhead, Kolts & Brown, 2005). Based on pretreatment depression scores, patients were divided into four groups based on their level of depression. After receiving the antidepressant medication, depression scores were measured again and the amount of improvement was recorded for each patient. The following data are similar to the results of the study. F-ratio: Low Moderate p-value: 2.2 2.6 0.2 1 1.8 2.4 High Moderate 2.4 1.5 1.4 3 4.3 2.3 Moderately Severe 3.1 2.9 3.6 2.4 3.2 1.8 From this table, conduct an one-way ANOVA. Calculate the `F`-ratio and `p`-value. Be sure to round your answers to three decimal places. Assume all population and ANOVA requirements are met. Severe 1.2 4.7 3.3 3.6 1.7 2.8

The town councils of Cambridge, Bridgwater and Bath each placed an order with a tree nursery. Cambridge ordered 4 lime trees, 20 plane trees and 12 rowan trees, and the total cost was £1296. Bridgwater ordered 10 lime trees, 6 plane trees and 32 rowan trees, and the total cost was £1746. Bath ordered 8 lime trees, 14 plane trees and 16 rowan trees, and the total cost was £1498.By modelling the problem as a system of three linear simultaneousequations, use matrices to find the cost per tree of each type of tree.

Henry Lee is the Vice President of Purchasing for the consumer electronics division of the Major Electric Corporation (MEC). The company recently introduced a new type of video camcorder that has taken the market by storm. Although Henry is pleased with the strong demand for this product in the market place, it has been a challenge to keep up with MEC's distributors' orders of this camcorder. His current challenge is how to meet requests from MEC's major distributors in Pittsburgh, Denver, Baltimore, and Houston who have placed orders of 10,000, 20,000, 30,000, and 25,000 units, respectively, for delivery in 2 months (there is a 1-month manufacturing and one-month shipping lead time for this product). MEC has contracts with companies in Hong Kong, Korea, and Singapore who manufacture camcorders for the company under the MEC label. These contracts require MEC to order a specified minimum number of units each month at a guaranteed per unit cost. The contracts also specify the maximum…

A. Solve the following. BEX 1. 3x + 5 = 35 3. x + 2 =7 + 2. 7x 6 = 15 %3D %3D 4. 6. 2x + 4 = 8 %3D 4. 6x - 3 = 45 5. x - 3 = 6 6. 7. 9x - 3 = 60 8. x + 5 = 11 4 9. 4x - 10 = 30 ne 10. x - 2 = 8 3 |11. 6x - 3 = 15 . 12. x - 5 = 1 3. 13. 7x - 3 = 25s 14. X - 2 = 4 2 -15. 6x + 2 = 14 %3D %3D %3D (NOISIA 8-18. 6x - 4 = 14 -IS 16. 12x + 12 = 156 17. x - 2 = 10 %3D %3D 19. X + 2 = 3 20. 4x + 7 = 95 0= 21. 6x + 3 = 33 38 3. B. Extra Practice. Solve the following. 30 34 33 2. 3x + 1 = 16 3. 2y + 4 = 10 1. 5a + 6 = 16 %3D 6. 7x + 5 = 26 33 X- 1 4. 4x + 5 = 17 5. X - 3 = 8 %3D %3D %3| 9. 8. X + 5 = 9 9. 5x + 2 = 17 I + * E 7. 4x - 3 = 17A %3D %3D 11. 6x + 2 = 44 12. x - 5 = 7 10. 3x - 8 = 1 %3D %3D %3| 14. 14x - 38 = 116 15. 15x + 20 = 95 %3D 13. 8x + 5 = 29 18. 8x + 2 = 26 17. x + 6 = 9 5pot 16. 7z - 22 = 27 %3D | 20. 4n + 8 = 36 21. 25x + 14 = 139 - 19. 12n - 11 = 133 %3D 23. 2x + 5 = 9 24. 1x - 5 = 9 %3D 22. 9x + 2 = 65 %3D %3| 26. 3x + 6 = 15 27. 20x - 7 = 73 25. X + 9 = 10 2 %3D %3D %3D 29.…

While working on the multiplication problem 38 x 25, Maria says this:              “Four times 25 is 100, so 40 times 25 is 1000. Now take away 2, so the answer is 998.” Is Maria’s method correct or not? If it is correct, write equations that incorporate Maria’s work and that show why it’s correct. If Maria’s reasoning is not correct, explain why.  Work with portions that are right to correct Maria’s work, and write a string of equations that corresponds to your corrected method for calculating 38 x 25. In either case, write your equations in the following form:

So I decide to go to Cinnaholic once day and I buy two cinnamon rolls. I notice that these cinnamon rolls do not appear to be the same size, so naturally I eat the smaller one first and then eat the bigger one. As I am sitting on my couch stuffed from those delicious rolls, I start to think, "I wonder if Cinnaholic makes their cinnamon rolls to the size they claim them to be." Of course I have to go and purchase several rolls, weigh them (in ounces), and eat them. 30 pounds later, I have collected all of my data and tabulated it below: Cinnamon Roll Weight 5.6, 6.3, 6.1, 6.1, 5.9, 5.8, 6.0, 6.0, 6.1, 6.3, 6.3, 6.3, 6.4, 5.8, 5.7.  Cinnaholic claims that their Cinnabon rolls are made to weigh 6.1 ounces on average. The mean is 6.0467 Standard deviation: 0.2475

Can you please help me solve without the use of technology?

Change this LP problem (e.g., money, time, or number of batches), so that it has at least two whole­ number solutions:   A bakery makes both chocolate cakes and almond cookies. Each batch of cakes requires 2hours in the oven and 3hours into decorating room. Each batch of cookies requires 1hour and 30 minutes in the oven and 30 minutes into the decorating room. The oven is available no more than 15hours per day, and the decorating room can be used no more than 13hours per day. The Daily profit from production of one batch of cakes is $50 and one batch of cookies is $15. How Many batches of cakes and cookies should be produced daily in order to maximize bakery's profit?

PROBLEM 03: The Jokia Cell Phone Company manufactures two models of cell phones - the Wombat and the Sloth. Each Wombat phone uses 2.5 ounces of gold leaf and 3 ounces of plastic, whereas each Sloth phone uses 2 ounces of gold leaf and 2 ounces of plastic. Each day, the company has only 370 ounces of gold leaf and 420 ounces of plastic to be used for making cell phones. If the company makes the correct number of each type of phone on a given day to use up all of the available gold leaf and plastic, how many Wombat phones will be made? A) 60 B) 100 C) 50 D) 90 E) 110 N) none of the above

Please show detailed step-by-step explanation and solution for each problem (problem #2, problem #3, problem #4, problem #5, and problem #6).  Please use the results of problems #2 and problems #3 to solve and show your work for problems #5 and problems #6 (just like the hint stated).