statistical methods in psychology

Statistical methods in psychology involve collecting and analyzing data to understand human behavior and mental processes. These techniques help researchers identify patterns, determine if findings are meaningful or due to chance, and draw reliable conclusions. Common methods include descriptive statistics (summarizing data), correlation (measuring relationships between variables), and inferential statistics (testing hypotheses and making predictions). By applying these approaches, psychologists can evaluate theories, assess treatment effectiveness, and ensure their results are scientifically valid, ultimately contributing to a better understanding of how and why people think, feel, and behave.