SS2SampleTTestResult
public struct SS2SampleTTestResult<FPT> : CustomStringConvertible, Codable where FPT : Decodable, FPT : Encodable, FPT : SSFloatingPoint
Results of the two sample t-Test
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one sided p value for equal variances
Declaration
Swift
public var p1EQVAR: FPT?
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one sided p value for unequal variances
Declaration
Swift
public var p1UEQVAR: FPT?
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two sided p value for equal variances
Declaration
Swift
public var p2EQVAR: FPT?
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two sided p value for unequal variances
Declaration
Swift
public var p2UEQVAR: FPT?
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mean of sample 1
Declaration
Swift
public var mean1: FPT?
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mean of sample 2
Declaration
Swift
public var mean2: FPT?
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n of sample 1
Declaration
Swift
public var sampleSize1: FPT?
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n of sample 2
Declaration
Swift
public var sampleSize2: FPT?
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sd of sample 1
Declaration
Swift
public var stdDev1: FPT?
-
sd of sample 1
Declaration
Swift
public var stdDev2: FPT?
-
pooled sd
Declaration
Swift
public var pooledStdDev: FPT?
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pooled variance
Declaration
Swift
public var pooledVariance: FPT?
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mean1 - mean2
Declaration
Swift
public var differenceInMeans: FPT?
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t Value assuming equal variances
Declaration
Swift
public var tEQVAR: FPT?
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t Value assuming unequal variances
Declaration
Swift
public var tUEQVAR: FPT?
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p Value of the Levene test
Declaration
Swift
public var LeveneP: FPT?
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degrees of freedom assuming equal variances
Declaration
Swift
public var dfEQVAR: FPT?
-
degrees of freedom assuming unequal variances (Welch)
Declaration
Swift
public var dfUEQVAR: FPT?
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Returns
True
, if var1 is statistically equal for var2Declaration
Swift
public var variancesAreEqual: Bool?
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mean1 >= mean2
Declaration
Swift
public var mean1GTEmean2: Bool?
-
mean1 <= mean2
Declaration
Swift
public var mean1LTEmean2: Bool?
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mean1 == mean2
Declaration
Swift
public var mean1EQmean2: Bool?
-
mean1 != mean2
Declaration
Swift
public var mean1UEQmean2: Bool?
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critical value assuming equal variances
Declaration
Swift
public var CVEQVAR: FPT?
-
critical value assuming unequal variances
Declaration
Swift
public var CVUEQVAR: FPT?
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effect size assuming equal variances
Declaration
Swift
public var rEQVAR: FPT?
-
effect size assuming unequal variances
Declaration
Swift
public var rUEQVAR: FPT?
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t value according to Welch
Declaration
Swift
public var tWelch: FPT?
-
degrees of freedom according to Welch
Declaration
Swift
public var dfWelch: FPT?
-
two sided p value according to Welch
Declaration
Swift
public var p2Welch: FPT?
-
one sided p value according to Welch
Declaration
Swift
public var p1Welch: FPT?
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Returns a description
Declaration
Swift
public var description: String { get }