HP 0012C-90001, User Manual

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78 78 78 78 Section 6: Section 6: Section 6: Section 6: Statistics Functions Statistics Functions Statistics Functions Statistics Functions
File name: HP 12c+_user's guide_English_E_HDP0F12AE03_062608 - Modified.doc Page: 78 of 213
Printed Date: 2021/6/16 Dimension: 14.8 cm x 21 cm
Salesperson Salesperson Salesperson Salesperson Hours/Week Hours/Week Hours/Week Hours/Week Sales Sales Sales Sales/ // /Month Month Month 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
Keystrokes Keystrokes
Keystrokes Display
Display Display
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
).