Read the article on "How Confidence Intervals are Used In Business" in the Instructor Insights tab for Week 7 (http://smallbusiness.chron.com/confidence-interval-affects-business22021.html) . Provide one example of how a confidence interval could be used in a business, sports, health care, political, etc. environment. Please identify a level of confidence in your example (.90, .95, .99). Please explain in your response what concerns you would have using the confidence interval as a valid estimator of a population parameter and how you would go about addressing those concerns