20050401
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Example Input the two sets of data shown below. Next, plot the data on a
scatter diagram and overlay a function graph
y = 2ln x.
0.5, 1.2, 2.4, 4.0, 5.2
–2.1, 0.3, 1.5, 2.0, 2.4
Procedure
1 m STAT
2 a.fwb.cw
c.ewewf.cw
e
-c.bwa.dw
b.fwcwc.ew
1(GRPH)1(GPH1)
3 2(DefG)
cIvw(Register Y1 = 2In x)
4 6(DRAW)
Result Screen
6-3-14
Calculating and Graphing Paired-Variable Statistical Data
# You can also perform trace, etc. for drawn
function graphs.
# Graphs of types other than rectangular
coordinate graphs cannot be drawn.
# Pressing J while inputting a function returns
the expression to what it was prior to input.
Pressing !J(QUIT) clears the input
expression and returns to the statistical data list.
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