STATISTICS
This section is an overview of the STAT icon; it will highlight just a few of the features for
single-variable data and paired-variable data. To select this icon, you may highlight it and
press
lor press2.
The initial screen is the List Editor Screen that allows input of statistical data and performs
numerous statistical calculations. To input a list of single-variable data, highlight the first
cell under List 1 and enter each number followed by
l.
1.
For this example, input this set of data:
1, 0.5, 1.2, 4, -1, 1, 3, 5, 6, 3.4
2.
From this screen you can display various graphs depending on whether you have
single or paired-variable data (scatter-plot, line, normal probability, histogram,
median box, mean box, normal distribution, broken line, and regression: linear,
quadratic, cubic, quartic, logarithmic, exponential, power, sinusoidal and logistic).
3.
The initial default graph is a scatter-plot. To change the type of graph you would
like to use, press
q(GRPH), then u(SET), arrow down to Graph Type:, for this
set of data, we will use a histogram, press
u, and then qfor histogram.
13 Casio “The Basics fx-9860GII”
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