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. Number of Hours Frequency 22 1 2 38 3 52 45 20 6 12 7 5 8 36 230 Click here for the Excel Data File a-1. Convert the information on the number of hours parked to a probability distribution. (Round your answers to 3 decimal places.) Number of Hours Frequency Pr(x) 22 0.096 2 38 0.166 3 52 0.226 4 45 0.195 5 20 0.086 6 12 0.052 7 0.021 8 36 0.156
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. Number of Hours Frequency 22 1 2 38 3 52 45 20 6 12 7 5 8 36 230 Click here for the Excel Data File a-1. Convert the information on the number of hours parked to a probability distribution. (Round your answers to 3 decimal places.) Number of Hours Frequency Pr(x) 22 0.096 2 38 0.166 3 52 0.226 4 45 0.195 5 20 0.086 6 12 0.052 7 0.021 8 36 0.156
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text: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.
Number of Hours
Frequency
1
22
2
4
45
20
12
7
36
230
Click here for the Excel Data File
a-1. Convert the information on the number of hours parked to a probability distribution. (Round your answers to 3 decimal places.)
Number
Frequency
Pr(x)
of Hours
1
22
0.096
2
38
0.166
3
52
0.226
4
45
0.195
5
20
0.086
6.
12
0.052
7
0.021
8
36
0.156
O N LO O N LO LO
N M LO s N E m
Co
Transcribed Image Text:b-1. Find the mean and the standard deviation of the number of hours parked. (Do not round the intermediate calculations. Round
your final answers to 3 decimal places.)
Mean
Standard deviation
b-2. How long is a typical customer parked? (Do not round the intermediate calculations. Round your final answer to 3 decimal
places.)
The typical customer is parked for
hours
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