HP F2216A hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 269
HP F2216A - 33S Scientific Calculator Manual
UPC - 082916014555
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Example 1: Fit a straight line to the data below. Make an intentional error when keying in the third data pair and correct it with the undo routine. Also, estimate y for an x value of 37. Estimate x for a y value of 101. X 40.5 38.6 37.9 36.2 35.1 34.6 Y 104.5 102 100 97.5 95.5 94 Keys: (In RPN mode) Display: Description: X S 40.5 g 104.5 g 38.6 g 102 g value Starts straight-line routine. Enters x-value of data pair. Enters y-value of data pair. Enters x-value of data pair. Enters y-value of data pair. Now intentionally enter 379 instead of 37.9 so that you can see how to correct incorrect entries. Keys: (In RPN mode) Display: Description: 379 g g X U 37.9 g Enters wrong x-value of data pair. Retrieves %@ prompt. Deletes the last pair. Now proceed with the correct data entry. Enters correct x-value of data pair. Statistics Programs 16-9