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 Comments --
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
o§
93 .75
Sel lmg price
258
25.
Input another
profit margm
o§
100.
Sel ling price
308
30.
Input another
proli
t
margin
o§
I 07. 1428571 Selltng price
358
35.
Input another
profit margin
o§
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