The comparison population is represented by the national statistics from 2009 with a population mean of 13.50 minutes of commercials during a one-hour program. The population standard deviation is not provided so it needs to be estimated from the sample. The population mean is estimated with the sample mean. Use the sample data below to calculate the sample mean (estimated population mean) and the estimated population standard deviation. TV Network 1 2 3 4 5 6 7 8 9 Commercial time per hour 13 13.5 15 14.25 14.5 14.25 13.25 16 16.75
The comparison population is represented by the national statistics from 2009 with a population mean of 13.50 minutes of commercials during a one-hour program. The population standard deviation is not provided so it needs to be estimated from the sample. The population mean is estimated with the sample mean. Use the sample data below to calculate the sample mean (estimated population mean) and the estimated population standard deviation. TV Network 1 2 3 4 5 6 7 8 9 Commercial time per hour 13 13.5 15 14.25 14.5 14.25 13.25 16 16.75
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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