Here are some popular types of graphs and charts: 1  Some of the basic graphs used for categorical data include pie charts and bar graphs, which break down how many responses were given for each group of certain variables, such as gender or which applications are used on teensâ cellphones. An example of a bar graph.
The Electricity Section oversees the regulation of investor-owned electric utilities in Alabama. Only one electric utility, Alabama Power Co., falls under the PSC's regulatory authority, as cooperatives and municipal systems are exempt from state regulation. Additionally, the PSC does not regulate wholesale power generators or the Tennessee Valley Authority (TVA).
This section provides an overview of how FDA regulates IVDs. It does not operate to bind FDA or the Public. Manufacturers can find detailed information about complying with the Food, Drug and Cosmetic Act from the Device Advice: Device Regulation and Guidance section.For more information, see IVD Guidance Documents.t allows the recipient of an NSE (not substantially equivalent) letter to request a risk-based classification determination to be made for the device. In some cases, this allows a manufacturer to use the De Novo process to submit a 510(k) for a new IVD that would otherwise have to get to market via the PMA process.