HP (Hewlett-Packard) Calculator HP 12C Financial Calculator User Manual

4.7

Out of 3 Ratings

Owner's of the HP (Hewlett-Packard) Calculator HP 12C Financial Calculator gave it a score of 4.7 out of 5. Here's how the scores stacked up:

  • Reliability

    5.0 out of 5

  • Durability

    5.0 out of 5

  • Maintenance

    5.0 out of 5

  • Performance

    5.0 out of 5

  • Ease of Use

    3.5 out of 5
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Section 6: Statistics Functions 95
File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 95 of 275
Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm
Salesperson Hours/Week Sales/Month
1 32 $17,000
2 40 $25,000
3 45 $26,000
4 40 $20,000
5 38 $21,000
6 50 $28,000
7 35 $15,000
To find the average workweek and sales of this sample:
Keystrokes Display
f
CLEAR
²
0.00
Clears statistics registers.
32
\
17000
_
32.00
1.00
First entry.
40
\
25000
_
40.00
2.00
Second entry.
45
\
26000
_
45.00
3.00
Third entry.
40
\
20000
_
40.00
4.00
Fourth entry.
38
\
21000
_
38.00
5.00
Fifth entry.
50
\
28000
_
50.00
6.00
Sixth entry.
35
\
15000
_
35.00
7.00
Total number of entries in the
sample.
gÖ
21,714.29
Mean dollar sales per month (
x
).
~
40.00
Mean workweek in hours (
y
).

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