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? ♦ -460 -552.5 -324.9 none of the above -460.42

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