11.9: Summary

Graduate-Level Statistics in Psychology · LibreTexts

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    T-tests examine the mean differences between two groups. Although this statistical test may seem simple for most purposes, when used as a series of tests, we use t-tests for making comparisons; they are a ubiquitous part of statistical analysis.

    References

    Conrad, S. M., Queenan, R., Brown, L. K., & Tolou-Shams, M. (2017). Psychiatric symptoms, substance use, trauma, and sexual risk: A brief report of gender differences in marijuana-using juvenile offenders. Journal of Child & Adolescent Substance Abuse, 26(6), 433-436. https://doi.org.11.1080/1067828X.2017.1322017

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