Instructions for Probability Density Applets
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Default Settings
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Bounds
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| Density |
Parameter 1 |
Parameter 2 |
Parameter 1 |
Parameter 2 |
| Binomial |
n = 1 |
pi = 0.01 |
1 < n < 25 |
0 < pi < 1 |
| Poisson |
lambda = 1 |
N/A |
1 < lambda < 25 |
N/A |
| Neg. Binomial |
r = 10 |
pi= 0.5 |
1 < r < 25 |
0 < pi < 1 |
| Geometric |
pi= 0.5 |
N/A |
0 < pi < 1 |
N/A |
| T |
df = 1 |
N/A |
df > 0 |
N/A |
| Chi-squared |
df = 1 |
N/A |
df > 0 |
N/A |
| Gamma |
alpha = 1 |
beta = 1 |
alpha > 0 |
beta > 0 |
| Weibull |
alpha = 1 |
beta = 1 |
alpha > 0 |
beta > 0 |
| Log-normal |
mu = 0 |
sigma = 0.04 |
N/A |
sigma > 0 |
| Beta |
a = 1 |
b = 1 |
a > 0 |
b > 0 |
| Gamma |
alpha = 1 |
beta = 1 |
alpha > 0 |
beta > 0 |
| F |
df1 = 1 |
df2 = 1 |
1 < df1 < 25 |
1 < df2 < 25 |
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For each Applet the parameters can be changed by two methods.
Either use the scrollbar or enter a number into the text field and press the Update button.
The parameters are all bounded as indicated by the table above.
Errors will be displayed for parameters outside these values.
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