124
Chapter 7
Statistical Graphs and Calculations
(G-Type)
(Scat)
(XList)
(YList)
(Freq)
(M-Type)
(Auto)
(Pwr)
1
2
3
4
Example
To perform power regression using the following data and
estimate the values of and when
xi
= 40 and
yi
= 1000
xi
(List 1)
yi
(List 2)
28
2410
30
3033
33
3895
35
4491
38
5717
1. In the Main Menu, select the
STAT
icon and enter the STAT Mode.
2. Input data into the list and draw the power regression graph.
1
(GRPH)
[
4
(SET)
c
1
(Scat)
c
1
(List1)
c
2
(List2)
c
1
(1)
c
1
( )
Q
!Z1
(Auto)
Q1
(GRPH)
1
(GPH1)
[
3
(Pwr)
4
(DRAW)
3. In the Main Menu, select the
RUN
icon and enter the RUN Mode.
4. Press the keys as follows.
ea
(value of
xi
)
K
3
(STAT)
2
( )
w
The estimated value is displayed for
xi
= 40.
baaa
(value of
yi
)
1
( )
w
The estimated value is displayed for
yi
= 1000.
Summary of Contents for fx-7400G PLUS
Page 7: ... fx 7400G PLUS ...
Page 14: ...xii Contents ...
Page 57: ...Differential Calculations Chapter 3 ...
Page 176: ...162 Chapter 8 Programming ...
Page 188: ...Chapter 9 Data Communications 174 ...
Page 199: ...185 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 200: ...186 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 201: ...187 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 202: ...188 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 205: ...191 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...