Casio SERIES FX-9860G - Manual (Page 340)

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u General Confi dence Interval Precautions
Inputting a value in the range of 0 < C-Level < 1 for the C-Level setting sets you value you
input. Inputting a value in the range of 1 < C-Level < 100 sets a value equivalent to your input
divided by 100.
# Inputting a value of 100 or greater, or a
negative value causes an error (Ma ERROR).
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Confi dence Interval