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Questions from an exam in quantitative analysis ii held on february 15, 1995. The questions cover various topics such as sales analysis, longitudinal data analysis, exchange rates, and statistical analysis. Students are required to answer multiple-choice questions related to these topics.
Typology: Exams
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Name: ______________________________________________________________________ ID: ____________________ Section: ________________ The exam questions and answer sheet are both to be turned in to your Discussion Section instruc- tor at the end of the exam.. Please mark all of your answers on the answer sheet using a #2 pencil. Write your name and code your ID number and Section number on the answer sheet.
A) display and examine a sequence plot of the data. B) construct and examine a flow chart for the process. C) brainstorm and display a Cause-and-Effect diagram of the data. D) construct and analyze a Pareto diagram E) use Deming’s Process Diagram to analyze the process.
A) Pareto diagram B) Cause-and-Effect diagram C) Flow diagram D) Conformance analysis E) Sequence plot with special plotting symbols.
II
A) longitudinal data on a categorical variable. B) cross-sectional data on a categorical variable. C) longitudinal data on a continuous variable. D) cross-sectional data on a continuous variable. E) data with both longitudinal and cross-sectional aspects.
Midpoint Count 10.00 1 * 15.00 5 ***** 20.00 3 *** 25.00 1 * A) 10 B) 20 C) 30 D) 40 E) None of the above.
A) True B) False
I. The median II. The interquartile range III. The quartiles A) I and II only B) II and III only C) I and III only D) I, II, and III E) None of the above.
A) True B) False
A) True B) False
I. Pareto diagram II. Cause-and-Effect diagram III. Sequence plot A) I only B) II only C) III only D) I, II, and III E) None of the above.
I. The mean II. The range III. The standard deviation A) I and II only B) II and III only C) I and III only D) I, II, and III E) None of the above.
I. gender II. age III. eye color A) I and II only B) II and III only C) I and III only D) I, II, and III E) None of the above.
0 10 20 30 40 50 60
30
25
20
Series Values
Month
L JK
I EFGH D C AB L
K
IJ H FG DE C LAB JK
I H
G
F E D C B LA K
IJ H EFG D C AB L JK
HI
FG E D C B A
A=Jan, B=Feb, C=Mar, D=Apr,... I=Sep, J=Oct, K=Nov, L=Dec
A) random B) meandering C) seasonal D) straight-line trend E) straight-line trend plus seasonal
0 10 20 30 40 50 60
27 26 25 24 23 22 21 20 19
Series Values
Month
KL J GHI F
E CD B
A KL
J GHI CDEF B
LA K GHIJ
F CDE JKLAB GHI CDEF KLAB HIJ
G CDEF B
A
A=Jan, B=Feb, C=Mar, D=Apr,... I=Sep, J=Oct, K=Nov, L=Dec
A) random B) meandering C) seasonal D) straight-line trend E) straight-line trend plus seasonal
0 10 20 30 40 50 60
Series Values
Month
L
K J
I
GH
F
E
D C
B A
L
K
J
I
H
G
F
E
CD B
A
L
K
J
I
H FG
E
D
C
B A
L
K
J I
H
G
CDEF
B A L
K
J
I
H
G
F
E
CD
B
A
A=Jan, B=Feb, C=Mar, D=Apr,... I=Sep, J=Oct, K=Nov, L=Dec
A) random B) meandering C) seasonal D) straight-line trend E) straight-line trend plus seasonal
0 10 20 30 40 50 60
24 23 22 21 20 19 18 17 16
Series Values
Month
KL IJ H
G
DEF BC LA IJK GH
F E
ABCD L
K J
HI CDEFG B
A
KL
HIJ G
EF
CD LAB
JK
EFGHI CD B
A
A=Jan, B=Feb, C=Mar, D=Apr,... I=Sep, J=Oct, K=Nov, L=Dec
A) random B) meandering C) seasonal D) straight-line trend E) straight-line trend plus seasonal