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kixi.stats.test


chi-squared-test

(chi-squared-test table)

Calculates the X^2 test of independence for a given contingency table. See kixi.stats.core/cross-tabulate

Calculates the X^2 test of independence for a given contingency table.
See kixi.stats.core/cross-tabulate
sourceraw docstring

p-value

source

significant?

source

simple-t-test

(simple-t-test {:keys [mu sd]} {:keys [mean n]})

Calculates the t-test of statistical significance for a sample mean. mu: the population mean sd: the population standard deviation mean: the sample mean n: the sample size See also: kixi.stats.core/simple-t-test

Calculates the t-test of statistical significance for a sample mean.
mu: the population mean
sd: the population standard deviation
mean: the sample mean
n: the sample size
See also: kixi.stats.core/simple-t-test
sourceraw docstring

simple-z-test

(simple-z-test {:keys [mu sd]} {:keys [mean n]})

Calculates the z-test of statistical significance for a sample mean. mu: the population mean sd: the population standard deviation mean: the sample mean n: the sample size See also: kixi.stats.core/simple-z-test

Calculates the z-test of statistical significance for a sample mean.
mu: the population mean
sd: the population standard deviation
mean: the sample mean
n: the sample size
See also: kixi.stats.core/simple-z-test
sourceraw docstring

t-test

(t-test {mean-a :mean, sd-a :sd, n-a :n}
        {mean-b :mean, sd-b :sd, n-b :n})

Calculates Welch's unequal variances t-test of statistical significance. Requires the mean, sd and sample size (n) of both samples. See also: kixi.stats.core/t-test

Calculates Welch's unequal variances t-test of statistical significance.
Requires the mean, sd and sample size (n) of both samples.
See also: kixi.stats.core/t-test
sourceraw docstring

test-result

(test-result statistic distribution)
(test-result statistic distribution alternate)
source

TestResult

source

z-test

(z-test {mean-x :mean, sd-x :sd, n-x :n}
        {mean-y :mean, sd-y :sd, n-y :n})

Calculates the z-test of statistical significance between two sample means. Requires the mean, sd and sample size (n) of both samples. See also: kixi.stats.core/z-test

Calculates the z-test of statistical significance between two sample means.
Requires the mean, sd and sample size (n) of both samples.
See also: kixi.stats.core/z-test
sourceraw docstring

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