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chi2ssize

16 Apr 2003 (Updated 25 Apr 2003)

Sample size in tests concerning the variance.

File Information
Description	Sample size required in tests concerning the variance, employing the Chi-square distribution and solved by iterative fashion (directed trial and error). This means that we enter an initial value for n in order to obtain a better estimate. It only needs the sample variance, expected (hypothesized) variance, initial sample size, hipothesis direction, Type II error and significance level.
MATLAB release	MATLAB 5.3 (R11)

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Everyone's Tags	chisquare distribution, hypothesis, one sample, probability, sample size, statistics, variance
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Updates
25 Apr 2003	It was added an appropriate format to cite this file.