I find that a proven ability 40 years ago to work out means and standard deviations in BASIC isn't much use when using puters nowadays. It was one of those things that I had to learn to get a masters in comething completely different all those years ago, and I haven't used it since. Neither have I used log books, or slide rules.
Where I live in Bucks/South Bucks, the Local Authority offers reasonable Adult eddication, but at a price. However, Ancient Egyptians and French hold more attraction than how to use a pc.