Histograms are used for which of the following? 1. To record huge volumes of data about a process. 2. To indicate the extent of each category of problems in descending order of magnitude of the problem 3 To reveal if the pattern of distribution has a single peak, or many peaks. 4 To locate the points at which a problem exists.

Production management is the process of managing the activities of a business to create products and services. So, it happens in service as well as in manufacturing industries.

In manufacturing operations, production management includes responsibility for product and process design, planning and control issues involving capacity and quality, and organization and supervision of the workforce.

The '5 Ms' of Production management are: men, machines, methods, materials, and money.