AVERAGE (MEAN)
Enter numbers separated by comma/space • ENTER=calculate • I=help • NO SCROLL
Mean = sum ÷ count (working shown)
NUMBERS
ACTIVE
WORKING
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RESULT
READY
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PAGE 1/2
HOW TO USE
1) Type your numbers in the list
2) Separate by comma or spaces
3) Press CALCULATE
4) Mean appears on Page 1
RULE
MEAN = SUM ÷ COUNT
COUNT = how many numbers
SUM = total of the numbers
WORKED EXAMPLE
Example: 12, 15, 18, 21
SUM = 12+15+18+21 = 66
COUNT = 4
MEAN = 66 ÷ 4 = 16.5
KEYS
ENTER calculates
ESC clears
I help • P back
PAGE 2/2
NUMBERS
ACTIVE
WORKING
—
—
—
—
RESULT
READY
—
—
—
PAGE 1/2
HOW TO USE
Type numbers in the list
Separate by comma/space
Press CALCULATE
Mean shows on Page 1
RULE
MEAN = SUM ÷ COUNT
SUM = total of numbers
COUNT = how many numbers
WORKED EXAMPLE
Example: 12, 15, 18, 21
SUM = 12+15+18+21 = 66
COUNT = 4
MEAN = 66 ÷ 4 = 16.5
KEYS
ENTER calculates
ESC clears
I help • P back
PAGE 2/2