Statistics Mode Errors; Program Errors - Casio FX-CG20 AU User Manual

• Statistics mode errors

When you see
It means this:
this message:
Condition You are attempting to display multiple
ERROR statistical graphs of different types.
Data in use • You attempted to execute a
regression calculation while the same
list specified by "Resid List" (residual
list) is specified as calculation data.
• You attempted to execute a Test,
Confidence Interval, or Distribution
calculation while the same list
specified by "Save Res" (save result
list) is specified as calculation data.

• Program errors

When you see
It means this:
this message:
Go ERROR 1 No corresponding Lbl
2 No program stored in program area
Nesting Nesting of subroutines by Prog "file
ERROR name" exceeds 10 levels.
Too many path Specification of more than three path
levels levels in a program.
Prog "file name".
So you need to do this:
Press 1(GRAPH)4(SELECT) to
display the graph On/Off screen, and
then select "DrawOn" only for graphs
of the same type.
• For "Resid List", specify a list other
than the one being used for the
regression calculation.
• For "Save Res", specify a list
other than the one being used for
the Test, Confidence Interval, or
Distribution calculation.
So you need to do this:
n n 1 Correctly input a Lbl
for Goto .
pond to the Goto
Goto
2 Store a program in program area
Prog "file name", or delete the
Prog "file name" if not required.
• Ensure that Prog "file name" is not
used to return from subroutines to
main routine. If used, delete any
unnecessary Prog "file name".
• Trace the subroutine jump
destinations and ensure that no
jumps are made back to the original
program area. Ensure that returns
are made correctly.
Specify no more than three path
levels.
α
-5
n
to corres-
n
, or delete the
n
if not required.