Chris had a relative error of 34% based on the new controller he purchased that cost $310. What was did he estimate that it would cost? HELP NOW PLEASE !

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%