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keisanHigh-precision calculations for everyday life and work

Pearson’s χ² Test (Goodness of Fit)

Author: tonagaiExecutions: 3953

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This tool performs Pearson’s χ² test (goodness-of-fit test). You can enter observed frequencies for up to 8 categories. Fractions can also be used to enter probabilities. Please enter 0 for any unnecessary data.
Number of conditions
Observation count: 1
Probability 1
Number of observations: 2
Probability 2
Number of views: 3
Probability 3
Number of views: 4
Probability 4
Number of views: 5
Probability 5
Number of views: 6
Probability 6
View count: 7
Probability 7
View count: 8
Probability 8
Significance Level
%
χ² value 
p-value 
Chi-squared value corresponding to the significance level 
The hypothesis that it is compatible 
Degrees of freedom 

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