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Tom, a director of Management Resources, Inc., is in the process of designing a program that his customers can use in the job finding process. Some of the activities include preparing resumes, writing letters, making appoints, researching companies, and so on. Some of the information on the activities is shown in the following table:
Days
Immediate Predecessors
Activity
a
b
c
A
8
10
12
-
B
6
7
9
C
3
4
D
20
30
E
F
11
B, D, E
G
H
15
16
I
13
J
G, H
K
I, J
L
1
2
Determine the critical path and project completion time.
The point estimate for the difference between the proportions is:
Estimating the value of the population mean on the basis of the sample mean alone produces a(n):
The Minneapolis Tribune ran an article on gender differences in shopping behavior. When 400 women were asked to respond to the question "Where I shop is influenced by which store has a greater variety," 60% answered "Yes.
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Distinct random variable
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