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Refer to the table Factors for Computing Control Chart Limits (3 sigma)LOADING… for this problem. A process at Amit Eynan Bottling Company that is considered in control measures liquid in ounces. Below are the last 12 samples taken. The sample size4. 1 2 3 4 5 6 7 8 9 10 11 12 20.2 19.9 19.8 20.1 19.8 19.7 20.2 20.1 20.0 19.9 20.1 19.9 20.1 19.9 19.9 19.9 20.1 19.6 20.1 20.1 19.9 19.8 20.1 19.4 19.8 19.7 20.0 19.9 20.1 19.7 19.9 19.8 20.1 20.1 19.8 19.7 19.9 20.1 20.1 19.8 19.9 19.4 19.9 19.7 19.8 19.9 19.9 19.8 ?a) Set control limits for this process for the ?-chart. enter your response here ounces ?(round your response to two decimal? places).
 
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Purpose

You will create an effective recommendation (analytical) report based on the following scenario from our ongoing Jane and Javier story:

  • >After a successful campaign launch, Jane wants to do something to reward her employees. She wants to give them the opportunity to relax while doing something as a team.
  • >Jane has narrowed down her possible activities to two options: taking everyone to a spa for a day, or taking everyone to play golf and then to dinner at a local pub.
  • >Jane asks Javier to compile information and costs for both options, and then to recommend one of the choices over the other to her in a recommendation (analytical) report.

Review the report scenario, and write an effective recommendation report. Make sure to include the following:

  • specific purpose for the report-
  • >clear summary
  • >background,
  • >findings/discussion,
  • >conclusions,
  • >recommendations sections;
  • >plain language and goodwill; and
  • proper report formatting (using the sections listed above and everything else we have learned about plain language and proper grammar).

Note: invent any details you need that you don’t have in the scenario. This may be easiest if you look up details for real spas/golf courses to include in your report. There isn’t a right or wrong choice. You need to provide adequate data to explain why you choose one option over the other.

 
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Rexes tables and chairs is a manufacturer of wooden outdoor furniture. The three main products are picnic tables, benches and party tables. Due to recent increases in demand, the company wants to upgrade its manufacturing process. In order to do so, they must rent the appropriate equipment at a weekly fixed cost of $2000 for picnic tables, $2,500 for benches, and $3500 for party tables.

The labor and material requirements for each product are shown in the following tables, along with the variable cost to manufacture.

Picnic tables

Bench es

Party Tables

Labor hours

4

3

12

Lumber (sq ft)

12

8

16

Selling price per unit

$135

$100

$170

Variable cost per unit

$95

$70

$120

The plant capacity for each product is as follows: 3,000 picnic tables, 4,000 benches, and 2,000 party tables.

Rexes has 2,500 labor hours and 8,000 sq ft of lumber available each month to produce the three products.

Write the integer programming formulation to determine the numbers of each product to be produced that would Maximize total profit.

 
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Find a Doctor (FaD), is a small startup that helps people find a physician that best meets their needs (location, insurance accepted, etc.). During a relatively slow time for them, they have 5 staff members in a call center taking calls from customers. On average, one call arrives every 6 minutes with a standard deviation of 6 minutes. Each staff member spends 18 minutes with each customer on average, with a standard deviation of 27 minutes.

  1. Calculate the value of cd2, the SCV (squared coefficient of variation) of the inter-departure times from the system.
  2. Suppose the call center operator always works through a computer technology interface, which has recently been prone to random, preemptive breakdown due, among other things, to hacker activity. [When the technology is down, the operator also cannot work.] The computer technology resource is subject to random failure with mean time to failure (MTTF or uptime), mf = 8 hours, and mean time to repair (MTTR or downtime), mr = 20 minutes. Repair time is exponentially distributed with SCV, cr2 = 1.5. Calculate the mean and SCV of the effective call processing time, teand ce2, after incorporating computer technology breakdown.
 
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