Question
In: Statistics and Probability
Salary Frequency 0 to 19,999 3 20,000 to 29,999 7 30,000 to 39,999 12 40,000 to...
|
Salary |
Frequency |
|
0 to 19,999 |
3 |
|
20,000 to 29,999 |
7 |
|
30,000 to 39,999 |
12 |
|
40,000 to 49,999 |
24 |
|
50,000 to 59,999 |
17 |
|
60,000 to 69,999 |
13 |
|
70,000 to 79,999 |
10 |
|
80,000 to 89,999 |
8 |
|
90,000 or above |
6 |
- The table above shows the salary range and frequency of
employees at a local company. What is the probability a randomly
selected employee will have a salary of $50,000 or above?
- 0.17
- 0.30
- 0.48
- 0.54
Solutions
Expert Solution
TOPIC:Probability from the frequency distribution table.
orchestra answered 2 years agoRelated Solutions
Year Cash Flow Ins 1 $20,000 2 $40,000 3 $40,000 4 $20,000 5 $30,000 Rieger International...
Year Cash Flow Ins 1 $20,000 2 $40,000 3 $40,000 4 $20,000 5
$30,000 Rieger International is attempting to evaluate the
feasibility of investing $96000 in a piece of equipment that has a
5 -year life. The firm has estimated the cash inflows associated
with the proposal as shown in the following table. The firm has a 9
% cost of capital. a. Calculate the payback period for the proposed
investment. b. Calculate the net present value (NPV) for the...
Year Project A Project B 0 -$150,000 -$150,000 1 8,000 80,000 2 30,000 40,000 3 45,000...
Year
Project A
Project B
0
-$150,000
-$150,000
1
8,000
80,000
2
30,000
40,000
3
45,000
35,000
4
55,000
25,000
5
85,000
20,000
At what WACC would there be a break-even between the two
projects?
7.23%
8.48%
7.57%
7.89%
What is the NPV for Project A assuming the WACC is 10%?
$5,653.94
$10,522.64
$6,219.33
$11,574.90
What is the IRR for Project B?
11.2%
13.9%
11.6%
10.9%
What is the discounted payback period of Project A assuming the
WACC is 10%?...
SALARY EDUC EXPER TIME 39000 12 0 1 40200 10 44 7 42900 12 5 30...
SALARY
EDUC
EXPER
TIME
39000
12
0
1
40200
10
44
7
42900
12
5
30
43800
8
6
7
43800
8
8
6
43800
12
0
7
43800
12
0
10
43800
12
5
6
44400
15
75
2
45000
8
52
3
45000
12
8
19
46200
12
52
3
48000
8
70
20
48000
12
6
23
48000
12
11
12
48000
12
11
17
48000
12
63
22
48000
12
144
24
48000
12
163
12...
SALARY EDUC EXPER TIME 39000 12 0 1 40200 10 44 7 42900 12 5 30...
SALARY
EDUC
EXPER
TIME
39000
12
0
1
40200
10
44
7
42900
12
5
30
43800
8
6
7
43800
8
8
6
43800
12
0
7
43800
12
0
10
43800
12
5
6
44400
15
75
2
45000
8
52
3
45000
12
8
19
46200
12
52
3
48000
8
70
20
48000
12
6
23
48000
12
11
12
48000
12
11
17
48000
12
63
22
48000
12
144
24
48000
12
163
12...
Consider 3 individuals with incomes equal to 10,000, 20,000 and 30,000 euros. a) They face an...
Consider 3 individuals with incomes equal to 10,000, 20,000 and
30,000 euros.
a) They face an income tax rate equal to 10%. Compute the Gini
coefficients for the income distribution before taxes and the
income distribution after taxes.
b) Assume that a deduction from the tax base (taxable income) of
4,000 euros is introduced. Compute after tax incomes and the
corresponding Gini coefficient.
c) Suppose that instead a proportional tax rate we have an
income tax with increasing marginal rate...
Retrieve the names of employees whose salary is within $20,000 of the salary of the employee...
Retrieve the names of employees whose salary is within
$20,000 of the
salary of the employee who is paid the most in the
company (e.g., if the highest
salary in the company is $80,000, retrieve the names of
all employees that make at
least $60,000)
Based on the following table:
-- drop tables
DROP TABLE EMPLOYEE CASCADE CONSTRAINTS;
DROP TABLE DEPARTMENT CASCADE CONSTRAINTS;
DROP TABLE DEPT_LOCATIONS CASCADE CONSTRAINTS;
DROP TABLE PROJECT CASCADE CONSTRAINTS;
DROP TABLE WORKS_ON CASCADE CONSTRAINTS;
DROP TABLE...
Frequency Table Number of Years Frequency Number of Years Frequency 7 1 22 1 14 3...
Frequency Table
Number of Years
Frequency
Number of Years
Frequency
7
1
22
1
14
3
23
1
15
1
26
1
18
1
40
2
19
4
42
2
20
3
Give the 5-number summary of these data
Using the answer from question a), make a box plot of these
data. Make sure to use a numbered axis.
Using a value width of 10, starting from 0 (e.g. 0 – 10), make a
histogram of these data. Label your...
Employee Years Employed Salary 1 27 $65,487 2 20 $46,184 3 0 $32,782 4 12 $54,899...
Employee
Years Employed
Salary
1
27
$65,487
2
20
$46,184
3
0
$32,782
4
12
$54,899
5
7
$34,869
6
8
$35,487
7
5
$26,548
8
15
$32,920
9
5
$29,548
10
6
$34,231
11
0
$23,654
12
9
$39,331
13
6
$36,512
14
3
$35,467
15
25
$68,425
16
9
$35,468
17
4
$36,578
18
18
$39,828
19
6
$36,487
20
19
$37,548
21
3
$31,528
22
5
$34,632
23
14
$46,211
24
2
$29,876
25
6
$43,674
26...
1, 1, 1, 1, 1, 3, 3, 3, 3, 6, 6, 6, 7, 7, 7, 12,...
1, 1, 1, 1, 1, 3, 3, 3, 3, 6, 6, 6, 7, 7, 7, 12, 12, 13, 17
1) Use three arguments to explain the character of the shape of
the distribution.
2) Determine the presence of outliers in either bound of the
distribution by the Fences Criterion.
3) Determine the presence of outliers in either bound using the
Z-scores criterion.
4) Summarize data in general.
For the data set 1 2 3 4 7 7 7 8 11 12 12 15...
For the data set
1
2
3
4
7
7
7
8
11
12
12
15
15
16
17
17
17
18
20
20
22
24
24
25
26
26
26
26
27
30
32
32
33
34
34
36
38
39
43
44
45
46
47
47
48
51
52
52
53
54
54
54
55
56
58
58
59
61
63
65
65
67
69
70
73
75
75
76
77
77
79
80
81
82
82
(a)...
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