What does TTT stand for?

Two-Tailed Test

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Trappentreuthtunnel (Munich, Germany tunnel) Triangle Tennis Trust (Chennai, India) Tried & True Trains (model railroading) Trinidad and Tobago Television Trunk-to-Trunk Transfer Truth Takes Time Tummy Touching Table Turbo Tax Timmy (Timothy Geithner) Turning the Tides (band; Pennsylvania) Tut-Tera Teksajo (Esperanto: WWW)		Two-Tangent Theorem (geometry) Tyrolean Termination Tool (computer science) Thai Tapioca Trade Association Timber Trade Training Association (UK) Transition Training and Technical Assistance project Trinidad & Tobago Tartan Army Territorial Teacher Training Assistance Program Transaction and Transfer Tax Bureau Training & Training Technology Battle Lab Test Technology Technical Council (aka Test Technology Technical Committee; IEEE)

Samples in periodicals archive:

We conducted a nonparametric, two-sample, two-tailed test of the difference in the percentage of students in adjunct-taught-principles classes vs.

A comparison of the achievement of students taught by full-time ...

The statistical significance uses a one-tailed test for variables with a predicted sign and a two-tailed test for variables without a predicted sign.

Does voluntary disclosure improve stock price informativeness?

Significance was determined with a two-tailed test at the [alpha]=0.

Fish assemblages and indicator species: reef fishes off the ...

Z-statistics in parentheses are based on robust standard errors; an asterisk indicates a statistically significant coefficient at the 95% level, two-tailed test.

Advertising, alcohol, and youth: is the alcoholic beverage industry ...

Second, the relationship between use and satisfaction with level of training was explored utilizing Spearman's rho using two-tailed tests of significance (Thorndike & Dinnel, 2001).

School counselors and student assessment

142 ages 1-14 * Significant at a 10% level, using a two-tailed test.

Are the outcomes of young adults linked to the family income ...

Thus, the standardized normal variable Z two-tailed test will be used for tests of significance.

Testing the weak-form efficiency of the United Arab Emirates stock ...

We did not predict group differences in control measures (age and vocabulary), and we analyzed these data using two-tailed tests.

Androgen and psychosexual development: core gender identity, sexual ...