Student's t-test
[ tee-test ]
/ ˈtiˌtɛst /
noun Statistics.
a test for determining whether or not an observed sample mean differs significantly from a hypothetical normal population mean.
Origin of Student's t-test
First recorded in 1945–50; see origin at Student's t distribution
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019