Question

2. 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 9000 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 7.5. For this product, identify the following:
A. The population
B. The parameter of interest
C. The sampling frame
D. The sample size
E. The sampling design
Any potential sources of bias or other problems with the survey or sample​

Answer 1

thanks

to sending question

ok bye

Answer 2

Answer:

A. 9000 readers out of total readers

B.Mean = 7.5

C.Total readers

D.225

E.The sampling design means on what basis the selection of samples from a survey is filtered that is Kodak compact digital camera

F.Source is PC Magazine