110
Statistical Graphs and Calculations
Chapter 7
k
k
k
k
k
Copying a Regression Graph Formula to the Graph Mode
After you perform a regression calculation, you can copy its formula to the
GRAPH
Mode
.
The following are the functions that are available in the function menu at the bottom
of the display while regression calculation results are on the screen.
3
(COPY) .... Stores the displayed regression formula to the GRAPH Mode
4
(DRAW).... Graphs the displayed regression formula
1. Press
3
(COPY) to copy the regression formula that produced the displayed
data to the GRAPH Mode.
3
(COPY)
Note that you cannot edit regression formulas for graph formulas in the GRAPH
Mode.
2. Press
w
to save the copied graph formula and return to the previous regression
calculation result display.
k
k
k
k
k
Multiple Graphs
You can draw more than one graph on the same display by using the procedure
under “Changing Graph Parameters” to set the graph draw (On)/non-draw (Off) sta-
tus of two or all three of the graphs to draw (On), and then pressing
4
(DRAW).
After drawing the graphs, you can select which graph formula to use when perform-
ing single-variable statistic or regression calculations.
1
2
3
4
1
2
3
4
P.96
Summary of Contents for fx-7400G
Page 46: ...Differential Calculations Chapter 3 ...
Page 164: ...161 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 165: ...162 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 166: ...163 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 167: ...164 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 170: ...167 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...