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In statistics, the mode is the value that appears most often in a set of data values. [1] If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value (i.e., x=argmax x i P(X = x i)). In other words, it is the value that is most likely to be sampled.
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
The Microsoft xls file format which is the default file format used in versions prior to 2007 had a capacity limit of 65,536 rows by 256 columns (2 16 and 2 8 respectively). [71] This presents a problem for people using larger datasets, and can result in data loss.
Formula support, including: cross-sheet referencing; over 300 built-in functions; Import and export: import to Microsoft Excel-compatible files; export to Microsoft Excel-compatible files; export to HTML files; export to XML files; Design-time spreadsheet designer; Data-binding with customizable options; Hierarchical data views, with parent ...
Main spreadsheet format which holds data in worksheets, charts, and macros Add-in .xla: Adds custom functionality; written in VBA: Toolbar .xlb: The file extension where Microsoft Excel custom toolbar settings are stored. Chart .xlc: A chart created with data from a Microsoft Excel spreadsheet that only saves the chart.
Office Open XML documents are stored in Open Packaging Conventions (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. [2] Depending on the type of the document, the packages have different internal directory structures and names.
Besides differences in the schema, there are several other differences between the earlier Office XML schema formats and Office Open XML. Whereas the data in Office Open XML documents is stored in multiple parts and compressed in a ZIP file conforming to the Open Packaging Conventions, Microsoft Office XML formats are stored as plain single monolithic XML files (making them quite large ...
The sample mean is the average of the values of a variable in a sample, which is the sum of those values divided by the number of values. Using mathematical notation, if a sample of N observations on variable X is taken from the population, the sample mean is: ¯ = =.