Statistical Analysis Spreadsheet Tool

I need a spreadsheet tool to handle statistical analysis on experimental data. The spreadsheet should enable calculations of:

- Mean and Median
- Standard Deviation

Additionally, I need to incorporate student worksheet questions.

Requirements:
- Ability to export calculations as a visually appealing image
- Image must be embeddable into a cell within the same workbook

Ideal Skills and Experience:
- Proficiency in spreadsheet software (Excel, Google Sheets, etc.)
- Strong background in statistical analysis
- Experience with creating exportable images from spreadsheets