What is the next step in an experiment if the results of an independent samples t-test are statistically significant?
A)Correlate the scores on the dependent variable with the conditions of the independent variable.
B)Compute a predicted score for each true score on the dependent variable.
C)Make a prediction about the strength of the relationship based on the scatterplot.
D)Compute a confidence interval for the difference between the $\mu$s.

Question

Quizplus · Accepted Answer

After finding statistically significant results in an independent samples t-test, the next step is often to compute a confidence interval for the difference between the means of the two groups. This helps to understand the magnitude and direction of the difference, providing a range of values within which the true difference between the population means is likely to lie.

What Is the Next Step in an Experiment If the Results