(Solved): In a study of the accuracy of fast food drive-through orders, Restaurant A had 242 accurate orders ...

In a study of the accuracy of fast food drive-through orders, Restaurant A had 242 accurate orders and 68 that were not accurate. a. Construct a $90\%$ confidence interval estimate of the percentage of orders that are not accurate. b. Compare the results from part (a) to this $90\%$ confidence interval for the percentage of orders that are not accurate at Restaurant B: $0.194<p<0.272$. What do you conclude? a. Construct a $90\%$ confidence interval. Express the percentages in decimal form. $<p<$ (Round to three decimal places as needed.)