TTest

TTest[data] tests whether the mean of data is zero.

• TTest[{data1, data2}] tests whether the means of data1 and data2 are equal.
• TTest[dspec, μ0] tests the mean against μ0.
• TTest[dspec, μ0, "property"] returns the value of "property".

Examples

Test if mean is zero:

TTest[{1.2, -0.5, 0.8, 1.1, -0.3}]

Compare two samples:

TTest[{{1, 2, 3, 4}, {3, 4, 5, 6}}]

Please visit the official Wolfram Language Reference for more details.