Texas Instruments TI-80 User Manual - Page 125
LIST MATH Operations, are the same
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LIST MATH Operations Pressing 2 = 9 accesses the list math operations on the LIST MATH menu. LIST MATH Menu MIN( MAX( OPS MATH 1: MIN( Returns minimum element of a list. 2: MAX( Returns maximum element of a list. 3: MEAN( Returns mean of a list. 4: MEDIAN( Returns median of a list. 5: SUM Returns sum of all elements in a list. 6: PROD Returns product of all elements in a list. Note: MIN( and MAX( are the same as MIN( and MAX( on the MATH NUM menu. MIN( (minimum, LIST MATH, item 1) or MAX( (maximum, LIST MATH, item 2) returns the smallest or largest element of the specified list. If two lists are compared, it returns a list of the smaller or larger of each pair of elements in the two lists. MIN(list) MAX(list) MIN(listA,listB) MAX(listA,listB) MEAN( MEDIAN( MEAN( (LIST MATH, item 3) returns the mean value of the list. MEDIAN( (LIST MATH, item 4) returns the median value of the list. MEAN(list) or MEDIAN(list) If a second list is given, it is interpreted as the frequency of the elements in the list. MEAN(list,frequency) or MEDIAN(list,frequency) Lists 8-9