DEVRY MATH399 Week 2 Assignment Quartiles and Box Plots Latest 2019 JULY Question # 00603564 Subject: Mathematics Due on: 08/10/2019 Posted On: 08/10/2019 05:19 AM Tutorials: 1 Rating: 4.9/5
MATH399 Applied Managerial Statistics
Week 2 Assignment Quartiles and Box Plots
QuestionA
data set lists the number of hours each student, from a chemistry class,
studied for a final exam. For this data set, the minimum is 1, the median is
11, the third quartile is 12, the interquartile range is 4, and the maximum is
15. Construct a box-and-whisker plot that shows the number of hours studied.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
$$x
$$y
$$a2
$$ab
$$7
$$8
$$9
$$÷
functions
$$(
$$)
$$<
$$>
$$4
$$5
$$6
$$×
$$|a|
$$,
$$?
$$?
$$1
$$2
$$3
$$?
A B C
$$
$$?
$$0
$$.
$$=
$$+
QuestionA
data set lists the number of extra credit points awarded on midterm scores of
15 students taking a statistics course. For this data set, the minimum is 3,
the median is 15, the third quartile is 16, the interquartile range is 4, and
the maximum is 19. Construct a box-and-whisker plot that shows the extra credit
points awarded.
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
$$x
$$y
$$a2
$$ab
$$7
$$8
$$9
$$÷
functions
$$(
$$)
$$<
$$>
$$4
$$5
$$6
$$×
$$|a|
$$,
$$?
$$?
$$1
$$2
$$3
$$?
A B C
$$
$$?
$$0
$$.
$$=
$$+
QuestionThe
five number summary for a set of data is given below.
Min Q1 Median Q3 Max
50 63 70 79 96
Using the
interquartile range, which of the following are outliers? Select all correct
answers.
________________________________________
Well done!
You got it right.
44
51
55
118
133
QuestionThe
five number summary for a set of data is given below.
Min Q1 Median Q3 Max
54 55 64 67 96
What is the
interquartile range of the set of data?
Enter just
the number as your answer. For example, if you found that the interquartile
range was 20, you would enter 20.
QuestionGiven
the following frequency table of data, what is the potential outlier?
Value Frequency
11 1
12 2
13 12
14 6
15 7
16 2
17 0
18 0
19 0
20 0
21 0
22 0
23 1
11
14
12
13
23
QuestionThe
following frequency table summarizes a set of data. What is the five-number
summary?
Value
Frequency
4
1
5
2
7
3
8
1
9
2
10
2
11
1
12
1
13
3
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Min Q1 Median Q3 Max
4 9 11 13 14
Min Q1 Median Q3 Max
4 6 7 8 14
Min Q1 Median Q3 Max
4 7 10 13 14
Min Q1 Median Q3 Max
4 6 9 13 14
Min Q1 Median Q3 Max
4 9 11 12 14
QuestionThe
following dataset represents the number of minutes a student listens to music
in a week for 50students, sorted and arranged in rows of 5. What is the 80th
percentile of the data?
2
2
3
11
12
2
2
3
11
12
14
16
17
20
22
24
29
29
29
29
30
31
36
38
40
43
44
44
46
47
49
54
54
55
55
56
56
66
68
69
72
73
75
76
77
77
85
89
92
92
93
97
97
98
99
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QuestionThe
following frequency table summarizes a set of data. What is the five-number
summary?
Value
Frequency
8
2
9
1
10
2
11
3
12
4
13
1
14
1
16
1
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Min Q1 Median Q3 Max
8 9 12 13 16
Min Q1 Median Q3 Max
8 10 11 12 16
Min Q1 Median Q3 Max
8 10 11 13 16
Min Q1 Median Q3 Max
8 10 11 15 16
QuestionThe
following frequency table represents the number of minutes it takes a student
to walk to school for 60 students. What is the 3rd quartile of the data?
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
4
5
5
5
5
5
5
6
6
6
6
7
8
8
8
9
9
10
10
11
11
11
11
11
12
12
12
13
13
14
14
15
15
15
15
15
16
17
HelpCopy to
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QuestionThe
following frequency table summarizes a set of data. What is the five-number
summary?
Value
Frequency
9
3
10
3
11
1
13
3
14
1
15
5
16
1
17
1
18
1
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ClipboardDownload CSV
Min Q1 Median Q3 Max
9 11 14 16 18
Min Q1 Median Q3 Max
9 10 11 17 18
Min Q1 Median Q3 Max
9 11 15 16 18
Min Q1 Median Q3 Max
9 10 11 15 18
Min Q1 Median Q3 Max
9 10 13 15 18
QuestionGiven
the following frequency table of data, what is the potential outlier?
Value Frequency
5 1
6 0
7 0
8 0
9 0
10 0
11 1
12 0
13 1
14 3
15 8
16 7
17 2
18 6
19 1
20 1
5
15
16
14
11
QuestionA
data set lists the number of times a machine breaks each month in a clothing
factory over the past year. For this data set, the minimum is 4, the median is
14, the third quartile is 17, the interquartile range is 6, and the maximum is
18. Construct a box-and-whisker plot that shows the number of times the machine
breaks.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
$$x
$$y
$$a2
$$ab
$$7
$$8
$$9
$$÷
functions
$$(
$$)
$$<
$$>
$$4
$$5
$$6
$$×
$$|a|
$$,
$$?
$$?
$$1
$$2
$$3
$$?
A B C
$$
$$?
$$0
$$.
$$=
$$+
QuestionThe
following frequency table summarizes a set of data. What is the five-number
summary?
Value
Frequency
5
3
6
5
7
2
8
2
9
3
12
1
14
3
HelpCopy to
ClipboardDownload CSV
Min Q1 Median Q3 Max
5 6 7 8 14
Min Q1 Median Q3 Max
5 6 7 9 14
Min Q1 Median Q3 Max
5 8 11 12 14
Min Q1 Median Q3 Max
5 7 9 10 14
Min Q1 Median Q3 Max
5 8 9 11 14
QuestionGiven
the following frequency table of data, what is the potential outlier?
Value Frequency
8 1
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 1
17 4
18 10
19 4
20 6
21 2
22 3
8
18
16
20
22
QuestionA
data set lists the number of points deducted on the quiz scores of 25 students
taking a finance course. For this data set, the minimum is 3, the first
quartile is 11, the median is 13, the third quartile is 14, and the maximum is
17. Construct a box-and-whisker plot that shows the points deducted.
QuestionThe
following dataset represents the number of people a police officer pulls over
for speeding in a month for 56 policer officers, sorted and arranged in rows of
5. What is the 2nd quartile of the data?
1
2
5
7
7
1
2
5
7
7
9
10
11
11
14
15
15
15
18
18
18
22
22
22
23
26
27
28
33
34
34
35
38
38
39
41
42
45
48
52
52
54
58
59
61
65
66
68
70
79
84
87
87
87
88
HelpCopy to
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QuestionThe
following table shows 40 different hours representing the number of youtube
viewers watching an ad, sorted and arranged in rows of 5. What is the 50th
percentile of the data?
1
3
3
6
9
1
3
3
6
9
11
14
15
18
21
23
27
30
30
31
32
32
43
45
47
47
52
53
54
56
58
63
67
68
72
75
77
80
81
84
84
86
89
94
97
HelpCopy to
ClipboardDownload CSV
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