A local company providing internet services wants to analyze the demand for different internet connection speeds among its clients. It collects the following data on a specific month: Speed range 0-24 Mbps 25-49 Mbps 50-74 Mbps 75-99 Mbps 100-124 Mbps 125-149 Mbps # of clients buying that speed service 35 20 15 10 3 2 1. What is the average internet speed clients hire from this company? 2. What is the variance of internet speed? 3. What is the standard deviation of the internet speed? 4. What is the coefficient of variation? 5. What is the covariance between internet speed and the number of clients hiring that speed?
A local company providing internet services wants to analyze the demand for different internet connection speeds among its clients. It collects the following data on a specific month: Speed range 0-24 Mbps 25-49 Mbps 50-74 Mbps 75-99 Mbps 100-124 Mbps 125-149 Mbps # of clients buying that speed service 35 20 15 10 3 2 1. What is the average internet speed clients hire from this company? 2. What is the variance of internet speed? 3. What is the standard deviation of the internet speed? 4. What is the coefficient of variation? 5. What is the covariance between internet speed and the number of clients hiring that speed?
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:A local company providing internet services wants to analyze the demand for different internet connection speeds among its clients. It collects the
following data on a specific month:
Speed range
0-24 Mbps
25-49 Mbps
50-74 Mbps
75-99 Mbps
100-124 Mbps
125-149 Mbps
# of clients buying that speed service
35
20
15
10
3
2
1. What is the average internet speed clients hire from this company?
2. What is the variance of internet speed?
3. What is the standard deviation of the internet speed?
4. What is the coefficient of variation?
5. What is the covariance between internet speed and the number of clients hiring that speed?
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