5.* One industry expert stated that software today has six errors for every 1,000 lines of code. Assuming that there is only one opportunity to make an error for each line of code, at what sigma level is the 227 DANTTI --- a. A copy machine suffers frequent paper jams, and users are often confused as to how to fix the problem b. The publication team for an engineering department wants to improve the accuracy of its user documentation but is unsure of why documents are not error-free. C. A bank needs to determine how many teller positions, drive-through stations, and ATM machines it needs for a new branch bank in a certain busy location. Its information includes the average numbers and types of customers served by other similar facilities, as well as demographic information to suggest the level of customer traffic in the new facility