A gasoline mini-mart orders 25 copies of a monthly magazine. Depending on the cover story, demand for the magazine varies between 10 and 30 copies each month. The mini-mart purchases the magazines for $1.50 and sells them for $4.00. Any magazines left over at the end of the month are donated to hospitals and other health care facilities. Use the Minimart spreadsheet to model this situation. Identify the best order quantity using a simulation with 100 trials.
To generate the random demand, what is the formula to use?
= ( + ()*( - ), ) or =RANDBETWEEN(10, 30)
Although the Excel random generator
passes all standard tests of randomness, it does not generate true
random numbers. But don't write it off immediately :) Pseudo-random
numbers produced by the Excel random functions are fine for many
purposes.
Since the Excel RAND function has no
arguments, you simply enter =RAND()
in a cell and then
copy the formula into as many cells as you want:
A gasoline mini-mart orders 25 copies of a monthly magazine. Depending on the cover story, demand...
45. A gasoline mini-mart orders 25 copies of a monthly magazine. Depending on the cover story, demand for the magazine varies. The mini-mart purchases the magazines for $1.50 and sells them for $4.00. Any magazines left over at the end of the month are donated to hospitals and other health care facili- ties. Modify the newsvendor example spreadsheet to model this situation. Use what-if analysis to inves- tigate the financial implications of this policy if the demand is expected to...
A gasoline mini-mart orders 50 copies of a monthly magazine. Depending on the cover story, demand for the magazine varies. The gasoline mini-mart purchases the magazines for $1.50 and sells them for $4.00. Any magazines left over at the end of the month are donated to hospitals and other healthcare facilities. The magazine publisher estimates that (if enough magazines were stocked) demand would be normally distributed with mean 50 and standard deviation 10. Run a 1000-trial simulation using the attached...
A gasoline mini-mart orders 24 copies of a monthly magazine. Depending on the cover story, demand for the magazine varies. The mini-mart purchases the magazines for $1.63 and sells them for $3.78. Any magazines left over at the end of the month are donated to hospitals and other health care facilities. Modify the newsvendor example spreadsheet to model this situation. Use what-if analysis to investigate the financial implications of this policy if the demand is expected to vary between 10...