HP F2216A hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 322
Entering Statistical Two–Variable Data, Initial x, y, Corrected x
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100 ¯ 5 Ï 5A0 10011000 1008 ÷ 58=? Integer part of result. 5A016 + 100110002 =? Set base 16; HEX annunciator on. Changes to base 2; BIN annunciator on. Result in binary base. Result in hexadecimal base. Restores decimal base. Entering Statistical Two-Variable Data In ALG mode, remember to enter an (x, y) pair in reverse order (y w x) so that y ends up in the Y-register and X in the X-register. 1. Press ¹ ¡ {Σ} to clear existing statistical data. 2. Key in the y-value first and press w. 3. Key in the corresponding x-value and press /. 4. The display shows n, the number of statistical data pairs you have accumulated. 5. Continue entering x, y-pairs. n is updated with each entry. Example: Key in the x, y-values on the left, these make the corrections shown on the right: Initial x, y 20, 4 400, 6 Corrected x, y 20, 5 40, 6 C-12 ALG: Summary