Data and information are needed to analysis the all-00899

At the work level, data provide real-time information to identify assignable reasons for variation, determine root causes, and take corrective action as needed. This might require lean communication a channel consisting of bulletins, computerized quality reports, and digital readouts of part dimensions to provide immediate information on what is happening and how things are progressing. At the process level, operational performance data such as yields, cycle times, and productivity measures help manager determine whether they are doing the right job, whether they are using resources effectively, and whether they are improving. Information at this level generally is aggregated; for example daily or weekly scrap reports, customer complaint data obtained from customer service representatives or monthly sales and cost figures faxed in from field offices. At the organization level, quality and operational performance data from all areas of the firm, along with relevant financial, market, human resources, and supplier data, form the basis for strategic planning and decision making. Such information is highly aggregated and obtained from many different sources throughout the organization.