#16

- - m - - - .- - TN R R SR N | R N 'u' T~ 1 ' 2hrs41mins X | @ Question 16 v & 0/1pt O 2 (O Details A newsgroup is interested in constructing a 90% confidence interval for the proportion of all Americans who are in favor of a new Green initiative. Of the 563 randomly selected Americans surveyed, 420 were in favor of the initiative. Round answers to 4 decimal places where possible. a. With 90% confidence the proportion of all Americans who favor the new Green initiative is between :] and :' b. If many groups of 563 randomly selected Americans were surveyed, then a different confidence interval would be produced from each group. About :] percent of these confidence intervals will contain the true population proportion of Americans who favor the Green initiative and about :' percent will not contain the true population proportion. Submit