You have 8 x-ray patients arriving every hour and a mean service rate

HCA 320 Final Name______________________________________________
Covering all material with an emphasis on Chapter
10-15

You are the radiology
manager. You have 8 x-ray patients arriving every hour and a mean service
rate of 12 per hour. What is your capacity utilization? What is the
average wait time? What is the average time in the system?

______________________________________________________________________________________________2 .1em;”>This question is worth 18
points, which is twice the other short answer questions.
For the data below give me the following:
the prediction for week 6 using a 2 point moving
average
the mean absolute deviation using a 2 point moving
average
the prediction for week 6 using a 3 point moving
average
the mean absolute deviation using a 3 point moving
average
tell me which prediction is likely more accurate and
why

week 1 = 16
week 2 = 12
week 3 = 8
week 4 = 16
week 5 = 18

3. (9 points for the decision tree diagram
plus 9 points for the math and making the right decision) Mammography does not
prevent breast cancer but can avert a more advanced stage of cancer, thus
preventing premature mortality from breast cancer. Without mammography, the
incidence of breast cancer is 4.0 cases per 1000. Assume the average mammogram
costs $225 to perform. Medical treatments for advanced breast cancer are
assumed to be $150,000. Mammography can reduce the chance of advanced breast
cancer to 2.4 cases per 1000.