Exercise

Interpreting the p-value

Is the difference in mean intelligence gains between groups statistically significant at a significance level (i.e. \(\alpha\)) of 0.05? The variable p_value is still loaded in your workspace.

Instructions

50 XP

Possible Answers

Yes, the difference is statistically significant.
press 1
No, the difference is not statistically significant.
press 2
I do not have enough information to answer the question.
press 3

Take Hint (-15 XP)