Incorrect
Mark 0.00 out of 1.00
Flag question
1
Question text
A new independent variable should not be added to a multiple linear regression
model if that independent variable causes:
Select one:
a. the SST to decrease.
b. coefficient of determination to
Exam 2 Fall 2016
11/12/2016
_
My courses
Student Success Resources
Technical Resources
OL
LSUS Resources
Home ISDS702-STACKED-27089-FALL2016 Week 3: November 7 - November 13, Inventory Analysis Exam 2 Fall 2016
Started on
State
Completed on
Time taken
Mar
Customer-centric
business models strive to create the best solution or experience for the
customer. In contrast, product-centric models are internally focused on
creating the best product.
customer experience
CX
Touchpoint
A _ is "any influencing action i
Terabytes (Tb)
Gigabytes (Gb).
1 Petabyte (Pb) = 1,000 _ = 1,000,000 _
centralized database
data modeling, and social media
For most global companies, data is managed in a _. Data warehousing,
big data, analytics, _, and _ are used to respond to competito
Malware
Worms, viruses, trojans, botnets, and keyloggers are types of:
a. Spam
b. Adware
c. Malware
d. Spyware
e. Hideware
Malware
computer programs
Several experts believe that point of sale (POS) malware was responsible
for the Target credit card hack i
Internet Protocol (IP)
_ is the method by which data are sent from one device to another via
a network.
IP address
Every device that communicates with a network must have a unique
identifying _. It is comparable to a telephone number or home address.
IP V
Practice Exam Problems Solutions
1. Applicants walk into a government agency at an average rate of 20 per hour. On
average there are 5 applicants waiting in line to be served and on average it takes
15 minutes to process an applicant. How long does the av
Exam 1 Fall 2016
11/6/2016
My courses
Student Success Resources
Technical Resources
LSUS Resources
Home ISDS702-STACKED-27089-FALL2016 Week 2: October 31 - November 6, Flow Time and Flow Rate Analysis Exam 1 Fall 2016
Started on
State
Completed on
Time ta
Examples and Exercises from MBPF, Chapter 4: Flow Time Analysis
Process Measures & Littles Relationship
R = throughput
I = Average Inventory
T = Average Flow Time
Activity Time
+
Buffer Time
:
,
=
( )
( + )
Exercise 4.1: Traffic Court
200 defendants
ISDS 702 Test #3
Home
ISDS702STACKED-STACKED-25412-SPRING2016
April 16, 2016
ISDS 702 Test #3
Question
A new young mother has opened a cloth diaper service. She is interested in
1
simCuhlartisintogpthheer nBuomwbmearnof diapers
Correct
Mark 1.00 out
of 1.
Harrison Electric Co
Varible
Solution
Max
st
2x1+3X2
6x1+5X2
x1
x2
5
7
0
Max
35
6
LHS
2
6
3
5
RHS
10
30
<=
<=
12
30
Bagwell Chemical Co
Varible
Solution
Max
X
Y
44
85
20
Max
3770
1.5
st
LHS
30
18
2
0.5
0.4
0.1
RHS
1330
800
90
<=
<=
<=
2000
800
200
Quemo C
ISDS 702 Test #1
Home
ISDS702STACKED-STACKED-25412-SPRING2016
March 19, 2016
ISDS 702 Test #1
Started on
State
Finished
Completed
on Time
taken
Marks 40.00/50.00
Grade
Question
1
Incorrect
Mark 0.00 out
of 1.00
80.00 out of 100.00
Multiple linear regressi
ISDS 702 Final Exam
My courses
Student Success Resources
Technical Resources
LSUS Resources
Started on
Quiz navigation
State
Completed on
Time taken
Question
1
Incorrect
Mark 0.00 out of
1.00
3 hours
Marks
36.00/50.00
Grade
72.00 out of 100.00
Brodie Trah
Home
ISDS702STACKED-STACKED-25412-SPRING2016
April 2, 2016
ISDS 702 Test #2
Started
Finished
State
Completed
on Time
3 hours
taken
41.00/50.00
Marks
82.00 out of 100.00
Grade
Question
1
Correct
Mark 1.00 out
of
1.00
A small furniture manufacturer produces
Win Big Gambling Club
Varibles
Solution
Aud per ad
Constraints
Max Tv
Max News
Max 30s radio
Max 1min radio
Cost
Radio Cost
Radio spots
X1 (TV Spot) X2 (Newspaper) X3 (30s Radio) X4 (1min Radio)
1.96875005
5000
5 6.2068964746
8500
2400
0
2800
1
1
1
800
92
Trans_min
Brodie
Executive Furniture
Transportation
Enter
Enter the
the transportation
transportation data
data in
in the
the shaded
shaded area.
area.Then
Then go
go to
to the
the DATA
DATATab
Tab on
on the
the ribbon,
ribbon, click
click on
on Solver
So
1|Page
ISDS 702 NOTES (Module One)
Note #1: Four Steps of t-test Using P-value Method
You need to read through the entire section 4.8 in textbook. Refer to Program 4.4A (page
130 in textbook) and you should know there is one dependent variable and two
in
1|Page
ISDS 702 NOTES (Module Two)
Note #1: ES Model
On pages 158-160, ES Model is clearly illustrated by examples with two smoothing
constants (0.50 and 0.10). As mentioned many times, you MUST work out all
calculations by hand, step by step for entire T
Chapter 8
Linear Programming Applications - Dr. Samir Safi
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Table 8-1
A small furniture manufacturer produces tables and chairs. Each product must go thr
Module
8
Transportation,
Assignment, and N
etwork
Algorithms
learning objectives
After completing this module, students will be able to:
1. Use the northwest corner and stepping-stone
methods.
2. Solve assignment problems with the Hungarian
(matrix r
Guidelines on Drawing LP Constrains, Feasible Regions,
and Corners
Guideline #1:
When you draw a constraint line on a graph paper, you need to write down the 2
different points you choose on the graph paper (since a line by definition is a
connection of 2
1|Page
ISDS 702 NOTES (Module #5)
Note #1. In module #5 all decision variables (must be 0) can be classified as one of two
types: Occupied Cell or Nonoccupied Cell
(a) For transportation problem, occupied cell means that decision variables Xij >
0; nonocc
1|Page
ISDS 702 NOTES (Module #3)
Note #1: Graphing Single-Variable Constraint (with five examples)
(a) Refer to the 3rd constraint (i.e., X1 25) for the LP problem on page 265 in textbook. A
constrain can be a single-variable constraint. You should have
ISDS 702 Module 2
Answer Key for Forecasting Model HW Problems
[HW #1]
MAD for 3-year MA = 20.36/8 = 2.55
MAD for WMA 3-year average = 18.55/8 = 2.32
The WMA appears to be slightly more accurate in its annual forecasts since the
WMA model generates a s
1
ISDS 702 Module #5 HW Problems
[HW#1 - Assignment Model]:
You need to complete Activities #1 - #5. Then refer to Problem #9-31, p.352 in
textbook.
Question (a): There should be _ constraints totally.
Question (b): There should be _ Cij's totally.
Que