Casio CLASSWIZ CG Software User's Manual page 53

Distribution App
The Distribution app can handle binomial distribution, normal distribution, Poisson distribution, and a variety of
other types of probability distribution.
Note
• Distribution calculation can also be performed with the Calculate app using the functions in C >
[Distribution]. For information about available functions, see
(page 233).
Operation Flow
Step 1: Select a distribution (Select tab).
1. h > Distribution
• This displays the distribution selection menu.
2. Highlight the distribution you want to use for calculation and then press > (or O).
• You can choose from among the distributions below.
Discrete distribution
- Binomial distribution
- Poisson distribution
- Geometric distribution
- Hypergeometric distribution
Step 2: Input parameters (Setup tab).
3. Select a tail setting for probability calculation.
(1) Highlight [Tail] and then press O.
(2) From the menu that appears, select one of the options
described below.
[ ]:
[ ]:
[ ]:
[ ]:
4. Specify whether to use a single data value or multiple data values for the calculation.
(1) Highlight [Data] and then press O.
(2) Select [Variable] to use a single data value for calculation or [List] for multiple data values.
5. Input the other parameters.
Parameters common to all distributions
Input the parameters below according to what you specified for [Tail] (step 3) and [Data] (step 4).
Calculates the cumulative probability for specified data value x or lower.
Calculates the cumulative probability for the lower (Lower) and upper (Upper)
boundaries of the data values.
Calculates the cumulative probability for specified data value x or higher.
Calculates the probability for given data value x (discrete distribution only).
"Distribution: Distribution Calculations"
Continuous Distribution
- Normal distribution
- Student-t distribution
2
- χ distribution
- F distribution
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