A Business Analyst in a Software Design Company Reviewed a Series

Multiple Choice

A business analyst in a software design company reviewed a series of national surveys of user satisfaction (rated on a ten-point satisfaction scale) with a new gaming interface the company had recently launched. She found that the survey mean was 8. However, her standard error was high (89.5) , how should she interpret her results?

A) The sample mean is representative of the population mean
B) The sample mean might not be representative of the population mean
C) The sample mean has a low standard deviation
D) The sample has a high standard deviation