Use the Internet to research articles on confidence interval and its application in business. Select one (1) company or organization which utilized confidence interval technique to …

Use the Internet to research articles on      confidence interval and its application in business. Select one (1)      company or organization which utilized confidence interval technique to      measure its performance parameters (e.g., mean, variance, mean differences      between two processes, etc.)
Give your opinion as to whether or not      the utilization of such a technique improves business process for the      company or organization that you selected. Justify your response.