PC Magazine asked all of its readers to participate in a survey of their satisfaction with different brands of electronics. In the 2004 survey, which was included in an issue of the magazine that year, more than EDGE} readers rated the products on a scale from 1 to 10. The magazine reported that the average rating assigned by 225 readers to a Kodak compact digital camera was 15. For this productr identifyr the following: The population The parameter of interest The sampling frame . The sample size .The sampling design F. Any potential sources of bias or other problems with the survey or sample none