# Statistical Calculation; Analysis Of Data With One Variable - Canon Financial Manager Instructions Manual

(Example
3)
What must the selling price be to realize
20%
profit when the wholesale cost is \$75? What
must the selling price be if the margin profit is
25%, 30%,
and 35%?
SEL CST MAR
?
75
20
?
75
25
?
75
30
?
75
35
Operation
Display
--
Set the mode at
D
0.
noma
I
offi
0.
Clear
t
he data
memories
75§
75.
Input the
cost
20@)
20.
Input
t
he
prof it
rr.argin
93
.75
Sel lmg price
258
25.
Input another
profit margm
100.
Sel
ling
price
308
30.
Input
another
proli
t
margin
I 07. 1428571
Selltng price
358
35.
Input
another
profit margin
115. 3846154
Selling price
20
IV
.
Statistical Calculation
A. Analysis of Data with One
Variable
The following values are displayed or cal-
culated.
n: Number of data
x:
Mean value of data
L:
x
x=-n-
O"n-1:
Standard deviation of sample
a"-'=
J
L:
x2
-
nx2
n-1
O" n:
Standard deviation of population
a"= JL:x
2~ nx2
1. How to Perform the
Calculation
(Setting)
1) Setting Mode: Depress the
o
key to set
the mode at STAT.
2) Clearing Data Memories: Depress the
o
key and then the
(19
key to clear the con-
tents of the data memories.
(Inputting
Data)
Enter the data and depress the
§3
key to
input the
data.
21