Question
In: Statistics and Probability
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231 customers on the number of hours cars are parked and the amount they are charged.
| Number of Hours | Frequency | Amount Charged | |||
| 1 | 22 | $ | 3 | ||
| 2 | 38 | 6 | |||
| 3 | 51 | 8 | |||
| 4 | 45 | 12 | |||
| 5 | 20 | 14 | |||
| 6 | 14 | 16 | |||
| 7 | 5 | 18 | |||
| 8 | 36 | 22 | |||
| 231 | |||||
b-1. Find the mean and the standard deviation of the number of hours parked
b-2. How long is a typical customer parked?
Find the mean and the standard deviation of the amount charged.
Solutions
Expert Solution
1.
B-1.
| Number of hours, x | Frequency f |
| 1 | 22 |
| 2 | 38 |
| 3 | 51 |
| 4 | 45 |
| 5 | 20 |
| 6 | 14 |
| 7 | 5 |
| 8 | 36 |
B-2.
A typical customer is parked for 4.0606 hours.
2.
Data:
| Amount Charged, x | Frequency f |
| 3 | 22 |
| 6 | 38 |
| 8 | 51 |
| 12 | 45 |
| 14 | 20 |
| 16 | 14 |
| 18 | 5 |
| 22 | 36 |
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orchestra answered 2 years agoRelated Solutions
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 231 customers on the number
of hours cars are parked and the amount they are charged.
Number of
Hours
Frequency
Amount Charged
1
22
$
3
2
38
6
3
51
8
4
45
12
5
20
14
6
14
16
7
5
18
8
36
22
231
Click here for the Excel Data File
a-1. Convert the information on the number of
hours parked...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 231 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
22
$
3
2
38
6
3
51
8
4
45
12
5
20
14
6
14
16
7
5
18
8
36
22
231
a-2. Is this a discrete or a continuous
probability distribution?
b-1. Find the mean and the standard...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 231 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
22
$
3
2
38
6
3
51
8
4
45
12
5
20
14
6
14
16
7
5
18
8
36
22
231
a-1. Convert the information on the number of
hours parked to a probability distribution. (Round your
answers...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 231...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 231 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
19
$
3
2
35
8
3
48
13
4
42
16
5
35
20
6
16
24
7
5
27
8
31
30
231
Find the mean and the standard deviation of the number of hours
parked. (Do not...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 236...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 236 customers on the number
of hours cars are parked and the amount they are charged.
Number of
Hours
Frequency
Amount Charged
1
25
$
3
2
42
7
3
53
9
4
40
12
5
20
14
6
11
17
7
9
19
8
36
22
236
Click here for the Excel Data File
a-1. Convert the information on the number of
hours parked...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 232...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 232 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
20
$
3
2
37
7
3
49
10
4
39
17
5
33
21
6
17
25
7
3
27
8
34
31
232
a.
Convert the information on the number of hours parked to a
probability distribution. (Round...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 230...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 230 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
22
$
4
2
38
6
3
52
8
4
45
12
5
20
14
6
12
16
7
5
18
8
36
22
230
Convert the information on the number of hours parked to a
probability distribution.
Find the mean and...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 232...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 232 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
22
$
2
2
38
6
3
50
8
4
45
12
5
20
14
6
16
16
7
5
18
8
36
22
232
Click here for the Excel Data File
a-1. Convert the information on the number of hours parked...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 235...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 235 customers on the number
of hours cars are parked and the amount they are charged.
Number of Hours
Frequency
Amount Charged
1
25
$
2
2
40
5
3
52
8
4
45
12
5
20
5
6
12
18
7
5
20
8
36
22
235
Click here for the Excel Data File
a-1. Convert the information on the number of
hours parked...
The Downtown Parking Authority of Tampa, Florida, reported the following information for a sample of 228...
The Downtown Parking Authority of Tampa, Florida, reported the
following information for a sample of 228 customers on the number
of hours cars are parked and the amount they are charged.
Number of
Hours
Frequency
Amount Charged
1
21
$
4
2
36
6
3
53
9
4
40
13
5
22
14
6
11
16
7
9
18
8
36
22
228
Click here for the Excel Data File
a-1. Convert the information on the number of
hours parked...
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