Learn the PROC FREQ (Frequency) Procedure in SAS. Utilize SAS OnDemand for Academics to make one-way frequency tables and cross tabulations between two variables. Be able to interpret the output and get familiar with options.
Lesson 1 (Getting Started with SAS OnDemand): https://youtu.be/sVvlaC3fsWc
Lesson 9 (PROC MEANS): https://youtu.be/kLPuKQAisEM
PROC FREQ DOCUMENTATION: https://documentation.sas.com/doc/en/pgmsascdc/v_010/procstat/procstat_freq_overview.htm