StratifiedConfidenceIntervalOfTotal function
Prototype: |
function StratifiedConfidenceIntervalOfTotal (TableOrLayer :TObjectWrapper; const PopSizeAttribute_,SampleSizeAttribute_,SampleVarianceAttribute_,VarianceOfMeanAttribute_ :string; const Alpha_ :integer; out ConfInterval_ :variant) :boolean; |
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Description: |
Calculates stratified confidence interval |
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Syntax: |
variable := StratifiedConfidenceIntervalOfTotal (tab, PopSizeAttribute, SampleSizeAttribute, SampleVarianceAttribute, VarianceOfMeanAttribute, Alpha, ConfInterval); |
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Part |
Description |
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variable |
A variable declared as type of boolean |
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tab |
Table containing source variables |
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PopSizeAttribute |
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SampleSizeAttribute |
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SampleVarianceAttribute |
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VarianceOfMeanAttribute |
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Alpha |
Confidence level |
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ConfInterval |
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Return value: |
true if the confidence interval is calculated successfully |
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See also:
Mean; QuadraticMean; WeightedMean; Median; SampleVariance; StandardDeviation; StandardError; MeanError;VarianceOfMean; WeightedSampleVariance; WeightedStandardDeviation; WeightedVarianceOfMean;ConfidenceIntervalOfMean; VarianceOfTotal; ConfidenceIntervalOfTotal; StratifiedConfidenceIntervalOfTotal; SampleSize;ShowDistributionChart; ParameterizeRegressionModel; CalculateModelValue
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