You are here: Symbol Reference > Statistics Namespace > Functions > Statistics.ChiSquareTest Function
Chi-Squared Test.
procedure ChiSquareTest(const Data: TVec; Sigma: double; out hRes: THypothesisResult; out Signif: double; var ConfInt: TTwoElmReal; hType: THypothesisType = htTwoTailed; Alpha: double = 0.05);
|
Parameters |
Description |
|
Data |
Data to be tested. |
|
Sigma |
Standard deviation which is compared to data standard deviation. |
|
hRes |
Returns the result of the null hypothesis (default assumption is that the means are equal). |
|
Signif |
(Significance level) returns the probability of observing the given result by chance given that the null hypothesis is true. |
|
ConfInt |
Returns the 100*(1-Alpha) percent confidence interval for the mean. |
|
hType |
Defines the type of the null hypothesis (left, right and two - tailed). |
|
Alpha |
Defines the desired significance level. If the significance probability (Signif) is bellow the desired significance (Alpha), the null hypothesis is rejected. |
Performs Chi-Squared test by comparing sample standard deviation with Sigma.
|
Copyright (c) 1999-2025 by Dew Research. All rights reserved.
|
|
What do you think about this topic? Send feedback!
|
File