MSMU 0.1.2

Initial CRAN release

• Introduced core summary statistic functions:
  • mode(), estimate_mode(), center_stats(), spread_stats(), position_stats(), pct(), kurt(), skew(), and shape_stats().
• Added educational datasets:
  • basketball, christmas, class_demographics, data_210_census, heart, income_data, ledger_data, mount_dorms, reaction_time, and more.
• Designed for use in educational data classes.
• Provides examples for classroom and research use.
• Fixed broken or improperly formatted documentation links.
• Updated DESCRIPTION metadata and cran-comments.md for CRAN submission.