Load the Analysis ToolPak in Excel - Microsoft Support
Perform statistical and engineering analysis with the Analysis ToolPak. The Analysis ToolPak is a Microsoft Office Excel add-in program that is available when you install Microsoft Office or Excel.
Use the Analysis ToolPak to perform complex data analysis
If you need to develop complex statistical or engineering analyses, you can save steps and time by using the Analysis ToolPak. You provide the data and parameters for each analysis, and the tool uses the appropriate statistical or engineering macro functions to calculate and display the results in an output table.
View, manage, and install add-ins for Excel, PowerPoint, and Word ...
Select File > Get Add-ins. Alternatively, you can also view your add-ins directly from the Home tab by selecting Add-ins. You can directly install add-ins from this page or select More Add-ins to explore. In the Office Add-ins dialog, select My Add-ins tab.
Customize how Excel starts - Microsoft Support
Automatically start Excel with a blank workbook. Excel defaults to showing the Start screen with recent workbooks, locations, and templates upon starting. This setting can be changed to instead bypass this screen and create a blank workbook. To do so: Click File > Options.
Save or convert to PDF or XPS in Office Desktop apps
On the External Data tab, in the Export group, select PDF or XPS. In the File Name field, type or select a name for the document. In the Save as type list, select PDF (*.pdf) . If the document requires high print quality, select Standard (publishing online and printing) .