Why won't my Ti83 give me a Lin reg answer

Question

Texas Instruments TI-83

A popular graphic calculator released by Texas Instruments in 1996.

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My Ti83 will not produce a Linreg answer

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Thomas Leggett @tleggett crwdns2934065:0crwdne2934065:0: 23 2 · Answer 1 · 2019-10-22T09:13:24-07:00

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Try following this guide I found on the Internet:

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