Geary Test 1.0

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Program licensingScript Licensing : Freeware
CreatedCreated : Sep 18, 2007
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GTEST: Single sample Geary goodness-of-fit hypothesis ...

GTEST: Single sample Geary goodness-of-fit hypothesis test.
H=GTEST(X, alpha) performs the Geary Test by G. Levin to determine whether the null hypothesis of composite normality PDF is a reasonable assumption regarding the population distribution of a random sample X with the desired significance level alpha.
H indicates the result of the hypothesis test according to the MATLAB rules of conditional statements:
H=1 => Do not reject the null hypothesis at significance level ALPHA.
H=0 => Reject the null hypothesis at significance level ALPHA.
The Geary's hypotheses and test statistic are:
Null Hypothesis: X is normal with unknown mean and variance.
Alternative Hypothesis: X is not normal.
The test evaluates the "good estimator of STD(X) for normal distribution"/"reasonable
estimator of STD(X)" ratio. If X taken from a non-normal distribution this ratio is considerably different from 1. 0.
The decision to reject the null hypothesis is taken when the P value is less than significance level ALPHA.
X must be a row vector representing a random sample. ALPHA must be a scalar.
The function doesn't check the formats of X and ALPHA, as well as a number of the input and output parameters.
Demands:
• MATLAB Release: R12. 1

Geary Test 1.0 scripting tags: null, statistics, distribution, level, hypothesis, statistics probability, sample, geary test, statistics test, alpha, significance. What is new in Geary Test 1.0 software script? - Unable to find Geary Test 1.0 news. What is improvements are expecting? Newly-made Geary Test 1.1 will be downloaded from here. You may download directly. Please write the reviews of the Geary Test. License limitations are unspecified.