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Company A produces 15% of the refrigerators in a certain area. Company B produces 40% of...
A company produces 1,100 refrigerators per week at three plants. Plant A produces 370 refrigerators per week, Plant B produces 285 refrigerators per week, and plant C produces 445 refrigerators per we...
A company produces 1,100 refrigerators per week at three plants. Plant A produces 370 refrigerators per week, Plant B produces 285 refrigerators per week, and plant C produces 445 refrigerators per week. Suppose you know that 6% of the refrigerators produced at Plant A are defective, 4% of the refrigerators produced at Plant B are defective, and 3% of the refrigerators produced at Plant C are defective. a) What is the probability that a randomly selected refrigerator is defective? b)...
Linear programming A production & Inventory Problem A company produces refrigerators, stoves, and dishwashers. During thecoming...
Linear programming A production & Inventory Problem A company produces refrigerators, stoves, and dishwashers. During thecoming year, sales are expected are: QUARTER PRODUCT 1 2 3 4 Refrigerators 1500 1000. 1500 1500 Stoves 1000 2000 2000 1200 Dishwashers 1200 1500 1500 2500 •The company needs a production schedule that meets the demand requirements. • •The inventory level for each product must be at least 150 units at the end of each quarter. • •There is...
7.6.15 Companies A, B, and C produce 20%, 40%, and 40%, respectively, of the major appliances...
7.6.15 Companies A, B, and C produce 20%, 40%, and 40%, respectively, of the major appliances sold in a certain area. In that area, 2% of the company A appliances, 4 and one half % of the company B appliances, and 4% of the company C appliances need service within the first year. Suppose a defective appliance is chosen at random; find the probability that it was manufactured by Company B. The probability that it came from company B is...
A company produces two types of refrigerators that use Freon gas for cooling. Each type A refrige...
A company produces two types of refrigerators that use Freon gas for cooling. Each type A refrigerator sells for $2000, costs $1500 to manufacture, and leaks 15 grams of Freon. Each type B refrigerator sells for $1700, costs $1400 to manufacture, and leaks 5 grams of Freon. The following constraints exist: According to environmental codes, the total average Freon leakage of all refrigerators produced in next three years must not exceed 10 grams per refrigerator. Manufacturing capacity limits total refrigerator...
1) FreezyBreeze Company produces two types of refrigerators that use a special gas for cooling. Each...
1) FreezyBreeze Company produces two types of refrigerators that use a special gas for cooling. Each type A refrigerator sells for $2000, costs $1500 to manufacture, and leaks 15 grams of gas . Each type B refrigerator sells for $1700, costs $1400 to manufacture, and leaks 5 grams of gas. The following constraints exist: The total average gas leakage of all refrigerators produced in next three years must not exceed 10 grams per refrigerator. Manufacturing capacity limits total refrigerator production...
Each of 15 refrigerators of a certain type has been returned to a distributor because of...
Each of 15 refrigerators of a certain type has been returned to a distributor because of an audible, high-pitched, oscillating noise when the refrigerators are running. Suppose that 12 of these refrigerators have a defective compressor and the other 3 have less serious problems. If the refrigerators are examined in random order, let X be the number among the first 11 examined that have a defective compressor. (a) Calculate P(X = 9) and P(X ≤ 9). (Round your answers to...
5. Time to failure of a household refrigerator. The time to failure of a particular refrigerator...
5. Time to failure of a household refrigerator. The time to
failure of a particular refrigerator type is represented by the
following pdf: , which iObtain the probability and thereby the %
units, or relative frequency of occurrence, of this refrigerator
that are expected to survive its MTTF. f) The refrigerator company
has a 1-month warranty program. Write the expression for and obtain
the probability that the refrigerator will fail during the first
month. F(1/12) = g) Write the expression...
2. A major home appliances company produces compressors for their refrigerators in one of their plants....
2. A major home appliances company produces compressors for their refrigerators in one of their plants. The most critical part of a compressor is called crank which is made from cast iron. The surface quality of the crank directly affects the energy consumption and the noise level of the refrigerator Therefore, it has utmost importance in the compressor production. The process of crank manufacturing starts with sand casting process. Casting department is a separate building only dedicated to casting and...
15. Combining raw materials M and M2 and labor, a company produces units of A. B, and C. The requ...
15. Combining raw materials M and M2 and labor, a company produces units of A. B, and C. The requirements and profit (excluding the cost of labor) for the production and sale of a unit of each are as follows: Mi (lb) M2 (lb) Labor (hr) Profit (S) 105 165 60 12 For the next month, the company has available 1 ton of Mi. 2.5 tons of M2, 500 hr of labor at $18/hr, and up to an additional 120...
Problem 4. A company produces a certain product by assembling it at an assembly plant. All the co...
Problem 4. A company produces a certain product by assembling it at an assembly plant. All the com ponents needed to assemble the product are purchased from a single supplier. A shipment of all the components is received from the supplier each time the assembly plant needs to replenish its inventory of the components. The company incurs a shipping cost of $500 in addition to the purchase price for the components each time this is done. Each time the supplier...
5. Time to failure of a household refrigerator. The time to
failure of a particular refrigerator type is represented by the
following pdf: , which iObtain the probability and thereby the %
units, or relative frequency of occurrence, of this refrigerator
that are expected to survive its MTTF. f) The refrigerator company
has a 1-month warranty program. Write the expression for and obtain
the probability that the refrigerator will fail during the first
month. F(1/12) = g) Write the expression...
2. A major home appliances company produces compressors for their refrigerators in one of their plants. The most critical part of a compressor is called crank which is made from cast iron. The surface quality of the crank directly affects the energy consumption and the noise level of the refrigerator Therefore, it has utmost importance in the compressor production. The process of crank manufacturing starts with sand casting process. Casting department is a separate building only dedicated to casting and...
15. Combining raw materials M and M2 and labor, a company produces units of A. B, and C. The requirements and profit (excluding the cost of labor) for the production and sale of a unit of each are as follows: Mi (lb) M2 (lb) Labor (hr) Profit (S) 105 165 60 12 For the next month, the company has available 1 ton of Mi. 2.5 tons of M2, 500 hr of labor at $18/hr, and up to an additional 120...
Problem 4. A company produces a certain product by assembling it at an assembly plant. All the com ponents needed to assemble the product are purchased from a single supplier. A shipment of all the components is received from the supplier each time the assembly plant needs to replenish its inventory of the components. The company incurs a shipping cost of $500 in addition to the purchase price for the components each time this is done. Each time the supplier...
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