One sample t test calculator

The one sample t-test for mean is used to perform hypothesis testing problem for population mean when the population standard deviation is unknown. This calculator makes it easy to conduct one sample t-test for population mean.

t-test Calculator for mean
Population Mean ($\mu$)
Sample Size ($n$)
Sample Mean ($\overline{x}$)
Sample Standard Deviation ($s$)
Level of Significance ($\alpha$)
Tail: Left tailed Right tailed Two tailed
Standard Error of Mean:
Test Statistics t:
Degrees of Freedom:
t-critical value:

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