Casio fx-FD10 Pro User Manual page 120

1. From the Main Menu, enter the STAT mode.
2. Input the height data into List 1 and the frequency data into List 2.
3. Perform the single-variable statistical calculations.
You can obtain the normalized variate immediately after
performing single-variable statistical calculations only.
4. Press m, select the RUN • MAT mode, press K6(g)3(PROB)6(g) to recall the
probability calculation (PROB) menu.
k Determining Standard Deviation and Variance from List Data
You can use functions to determine standard deviation and variance for specified list data.
This calculation is performed in the RUN • MAT mode. You can perform calculations using
data you saved to a list (List 1 to List 26) with the STAT mode List Editor or list data you input
directly on the RUN • MAT mode screen.
Syntax
Example
2(CALC)6(SET)
1(LIST)bw
c2(LIST)cw!J(QUIT)
2(CALC)1(1VAR)
4(
t () bga.f!/( ) )w
t
(Normalized variate
4(
t () bhf.f!/( ) )w
t
(Normalized variate
1(P()a.ejg!/( ) )-
1(P()-b.gde!/( ) )w
(Percentage of total)
3(R()a.ejg!/( ) )w
(Percentile)
n m
StdDev(List [,List
n
Variance(List [,List
n
List ........Sample data
m
List .......Frequency data
x
To store the -data below in List 1, the frequency values in List 2, and
determine the standard deviation and variance
x
Frequency
for 160.5 cm)
for 175.5 cm)
])
m
])
60 70
3 5
5-24
Result: –1.633855948
( –1.634)
Result: 0.4963343361
( 0.496)
Result: 0.6389233692
(63.9% of total)
Result: 0.3099472055
(31.0 percentile)
80 90
4 1