Casio fx9860G Manual

A SERVICE OF

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20070201

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.f w b.c w

c.e w e w f.c w

e

- c.b w a.d w

b.f w c w c.e w

1 (GRPH)1 (GPH1)

3 2 (DefG)

c Ivw (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.