Zesty

On my first pass, I am doing problems in Excel. The Excel functions TINV and FINV provide the values from the tables that are missing (for the t & F-distributions). There are also chi-squared functions, one of which will surely do the trick. (I haven’t done the Reading 12 problems yet, where it’s needed.)
On my second pass, I’ll restrict myself to the HP-12C & printed-out tables.