Question

**1**. Consider the following data on distances
traveled by 100 people to visit the local park.

distance |
frequency |

1-8 |
30 |

9-16 |
25 |

17-24 |
25 |

25-32 |
10 |

33-40 |
10 |

Expand and construct the table adding columns for relative frequency and cumulative relative frequency. Then plot Histogram, Frequency Polygon and Ogive Curve.

Answer #1

Consider the following data on distances traveled by 100 people
to visit the local park.
distance
freq
1-8
30
9-16
20
17-24
25
25-32
10
33-40
15
Expand and construct the table adding columns for relative
frequency and cumulative relative frequency. Then plot Histogram,
Frequency Polygon and Ogive Curve.

1. Driving under the influence of alcohol (DUI) is a serious
offense. The following data give the ages, in order,
of a random sample of 50 drivers arrested while driving under the
influence of alcohol. This distribution is based on the age
distribution of DUI arrests given in the Statistical Abstract of
the United States (112th Edition).
16 18 20 21 21 22 22 22 23 24 24 25 26 26 26 27 27 27 29 30 30
31 31...

Person
number
X
Value
Y
Value
Person number
X
Value
Y
Value
Person number
X
Value
Y
Value
1
24
30
11
39
42
21
21
27
2
42
53
12
60
65
22
33
29
3
20
27
13
34
40
23
25
27
4
31
30
14
24
26
24
22
25
5
22
24
15
51
57
25
28
33
6
46
47
16
80
83
26
34
40
7
52
60
17
28
27
27
53...

2. In a country called Karpee's Nation, Sixty (60) persons were
asked about their ages in completed years and they responded as
follow:
34 34 40 42 40 42 29 30 28 44 25 37 37 42 29 33
34 29 43 41 25 40 37 33 32 37 40 51 28 27 31 64
38 40 30 41 51 30 48 24 28 33 35 40 31 29 35 46
27 34 28 29 35 30 29...

Certain kinds of tumors tend to recur. The following data
represent the lengths of time, in months, for a tumor to recur
after chemotherapy (Reference: D.P. Byar, Journal of Urology, Vol.
10, pp. 556-561).
19
18
17
1
21
22
54
46
25
49
50
1
59
39
43
39
5
9
38
18
14
45
54
59
46
50
29
12
19
36
38
40
43
41
10
50
41
25
19
39
27
20
For this problem, use...

1) Given the data set below
25 52 67 23 78 89 57 90 32 77
45 48 62 54 94 69 46 79 40 33
21 57 84 54 23 34 68 63 61 76
87 78 39 50 70 60 32 65 73 45
28 82 66 79 71 80 46 66 24 90
a) Construct a Frequency Distribution with 8 classes and a class
width of 10
b) Construct a Relative Frequency distribution from the frequency
distribution...

1. Given the data set: 40, 40, 35, 48, 38, 40, 36, 50, 32, 36,
40, 35, 30, 24, 40, 36, 40, 39, 33, 40, 32, 38, construct an
appropriate frequency distribution table and draw a frequency
histogram, frequency polygon, and ogive. number of classes =5
2. Use the following table to find the following
probabilities:
Nursing Majors Non-Nursing Majors
Total Males 94 1104 1198
Females 725 1682 2407
Total 819 2786 3605
a. The student is male or a...

The incubation rates for the mysterious "O" Virus has been
recorded in days. The number of days ranges from 5 - 37.
05
06
22
23
34
17
17
26
37
25
17
10
30
06
22
33
06
22
10
27
10
37
13
26
19
27
21
31
22
15
14
28
17
13
28
22
34
17
13
10
In the space below, arrange your data into an array.
Select your intervals. Explain your rationale for the...

1.
The following frequency table summarizes the ages of 60 shoppers
for two local grocery stores.
Age of Shopper
Frequency at HED
Frequency at WalBart
15-23
10
5
24-32
21
23
33-41
10
6
42-50
8
7
51-59
5
9
60-68
6
10
a.
Create a histogram for the results shown in the table. (15
pts.)
b.
Calculate the mean and standard deviation for age of shoppers for
each of the stores. (15 pts)
c.
Characterize the shoppers at each...

The paper "Lessons from Pacemaker Implantations" gave the
results of a study that followed 89 heart patients who had received
electronic pacemakers. The time (in months) to the first electrical
malfunction of the pacemaker was summarized in the table below.
20
14
8
25
22
26
29
8
17
28
22
25
6
22
15
20
17
8
20
22
15
24
14
13
11
6
30
22
27
14
24
7
15
6
14
27
15
29
25
18...

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