In a study of the accuracy of fast food drive-through orders, Restaurant A had 296 accurate orders and 61 that were not accurate. a. Construct a 95% confidence interval estimate of the percentage of orders that are not accurate. b. Compare the results from part (a) to this 95% confidence interval for the percentage of orders that are not accurate at Restaurant B: 0.154 < p < 0.225. What do you conclude?
Get Answers For Free
Most questions answered within 1 hours.