A Marketing Survey Involves Product Recognition in Ontario and British

Multiple Choice

A marketing survey involves product recognition in Ontario and British Columbia.Of 558 Ontario residents surveyed,193 knew the product while 196 out of 614 British Columbia residents knew the product.Construct a 99% confidence interval for the difference in the proportions of Ontario and British Columbia residents who knew the product.

A) (-0.0443,0.0566)
B) (-0.0443,0.0976)
C) (0.0247,0.0286)
D) (-0.0442,0.0975)
E) (-0.0034,0.0566)