Order custom papers, masters thesis and dissertation in 3 guided steps; human written!
Posted:
Problem set 3
Mgt-455
Complete problems 4.1, 4.3,
4.5, 4.27, 4.31., and 4.37 in the textbook.
Please ensure that the Excel file
includes the associated cell computations; this information is needed in order
to receive full credit for these problems.
Note:
PXmeans the problem may be solved with POM for Windows and/or Excel OM.
Looking for reliable dissertation help or thesis writing? Our expert team of MPhil and PhD-qualified professionals provides top-notch online assistance for dissertations, research papers, and essays—free from errors, plagiarism, and hidden fees. We select each specialist based on their academic expertise, ensuring high-quality thesis writing and research paper support. Beyond writing, we offer personalized guidance, one-on-one doubt-clearing sessions, and free study resources. Whether you need instant dissertation help or long-term research paper support, our experts are ready to help you succeed.
4.1
The following gives the number of pints of type B
blood used at Woodlawn Hospital in the past 6 weeks:
WEEK OF PINTS USED
Weeks of pints
used
August 31 360
September 7 389
September 14 410
September 21 381
September 28 368
October 5 374
a) Forecast the demand for the week of October 12 using a
3-week moving average.
b) Use a 3-week weighted moving average, with weights of .1, .3,
and .6, using .6 for the most recent week. Forecast demand for
the week of October 12.
c) Compute the forecast for the week of October 12 using
exponential
smoothing with a forecast for August 31 of 360 and a 5 .2. PX
Our custom dissertation help and thesis writing services meet your unique requirements. Unlike companies using pre-written content, we craft every dissertation, research paper, or essay from scratch based on your specific instructions and grading rubric. A subject-specialized writer will deliver a well-researched dissertation or thesis tailored just for you. Beyond essays, our academics and scholars offer PowerPoint presentations, cover letters, editing, tutoring, and business reports—comprehensive dissertation help and research paper support for all your academic needs.
4.2
year 1 2
3 4 5
6 7 8
9 10 11
demand 7 9
5 9 13
8 12 13
9 11 7
a) Plot the above data on a graph. Do you observe any trend,
cycles, or random variations?
b) Starting in year 4 and going to year 12, forecast demand using
a 3-year moving average. Plot your forecast on the same graph
as the original data.
c) Starting in year 4 and going to year 12, forecast demand using
a 3-year moving average with weights of .1, .3, and .6, using .6
for the most recent year. Plot this forecast on the same graph.
d) As you compare forecasts with the original data, which seems
to give the better results? PX
Completing dissertations or research papers can be overwhelming, but expert dissertation help and thesis writing are smart ways to improve your grades. Our platform connects you with top-rated tutors in education, law, and nursing, offering high-quality research paper support and sample resources. Working with experienced professionals enhances your dissertation or thesis writing, boosting confidence in your coursework—at affordable fees. Sign up today for instant dissertation help, research paper guidance, and stress-free learning!
4.3
Refer to Problem 4.2.
Develop a forecast for years 2
through 12 using exponential smoothing with a 5 .4 and a forecast
for year 1 of 6. Plot your new forecast on a graph with the
actual data and the naive forecast. Based on a visual inspection,
which forecast is better? PX
4.5
The Carbondale Hospital is
considering the purchase
of a new ambulance. The decision will rest partly on the
anticipated
mileage to be driven next year. The miles driven during the
past 5 years are as follows
year mileage
1 3,000
2 4,000
3 3,400
4 3,800
5 3,700
a)
Forecast the mileage for next year (6th year) using a 2-year
moving
average.
b)
Find the MAD based on the 2-year moving average. (Hint:
You
will have only 3 years of matched data.)
c)
Use a weighted 2-year moving average with weights of .4
and
.6 to forecast next yearâs mileage. (The weight of .6 is
for
the most recent year.) What MAD results from using this
approach
to forecasting? (Hint: You will have only 3 years of
matched
data.)
d)
Compute the forecast for year 6 using exponential smoothing,
an
initial forecast for year 1 of 3,000 miles, and a 5 .5. PX
4.27
George
Kyparisis owns a company that manufactures
sailboats.
Actual demand for Georgeâs sailboats during each of
the
past four seasons was as follows:
year
season 1 2 3 4
winter 1400 1200 1000 900
spring 1500 1400 1600 1500
summer 1000 2100 2000 1900
fall 600 750 650 500
George
has forecasted that annual demand for his sailboats
in
year 5 will equal 5,600 sailboats. Based on this data and the
multiplicative
seasonal model, what will the demand level be for
Georgeâs
sailboats in the spring of year 5?
4.31
Caf.
Michiganâs manager, Gary Stark, suspects
that
demand for mocha latte coffees depends on the price being
charged.
Based on historical observations, Gary has gathered the
following
data, which show the numbers of these coffees sold over
six
different price values:
price number sold
$2.30 760
$3.50 510
$2.00 980
$4.20 250
$3.10 320
$4.05 480
Using
these data, how many mocha latte coffees would be forecast
to
be sold according to simple linear regression if the price
per
cup were $2.80? PX
4.37
Sales
of tablet computers at Ted Glickmanâs electronics
store
in Washington, D.C., over the past 10 weeks are shown
in
the table below:
weekdemand weekdemand
1 20 6 29
2 21 7 36
3 28 8 22
4 37 9 25
5 25 10 28
a)
Forecast demand for each week, including week 10, using
exponential
smoothing with a = .5 (initial forecast 5 20).
b)
Compute the MAD.
c)
Compute the tracking signal. PX
You Want Quality and That’s What We Deliver
We’ve put together our writing team with care, choosing talented writers who shine in their fields. Each one goes through a tough selection process, where we look for folks with deep expertise in specific subjects and a solid history of academic writing. They bring their own mix of know-how and flair to the table, making sure our content hits the mark—packed with info, easy to read, and perfect for college students like you.
We don’t do AI-written essays or copycat work—everything’s original. Competitive pricing is a big deal for us; we keep costs fair while delivering top-notch quality. Our writers are some of the best out there, and we charge rates that stack up well against other services. This means you get stellar content without draining your wallet. Our pricing is straightforward and honest, built to give you real value for your money. That’s why students turn to us for high-quality writing services that won’t break the bank.
Academic integrity is at the heart of what we do. Every paper starts from scratch, with original research and writing tailored just for you. We write 100% authentic—no plagiarism research essays. Our strict quality control process includes scanning every draft with top tools like SafeAssign and Turnitin, so you get a similarity score and proof of originality. We’re obsessive about proper citation and referencing too, crediting every source to keep things legit. It’s all about giving you peace of mind with content that meets the highest standards.
When you decide to place an order with Dissertation Writer, here is what happens: