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Use RStudio code: Please, report within parentheses the results of this t-test. No need to write sentances.: Welch Two Sample t-test t = -6.1518, df
Use RStudio code:
Please, report within parentheses the results of this t-test. No need to write sentances.:
Welch Two Sample t-test t = -6.1518, df = 280.68, p-value = 2.631e-09 alternative hypothesis: true difference in means is not equal to 0 95 percent confidence interval: -40.91166, -21.07671 sample estimates: mean in group less44: 91.0600 mean in group more45:122.0542 Cohen's d d estimate: -0.6098652 (medium) 95 percent confidence interval: lower upper -0.8102283, -0.409502
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