Opportunity cost conclusion

In the last exercise, you computed the p-value, or the proportion of permuted differences less than or equal to the observed difference:

opp_perm %>%
  summarize(p_value = mean(stat <= diff_orig))

Based on this result of 0.017, what can you conclude from the study about the effect of reminding students to save money?

This exercise is part of the course

Foundations of Inference in R

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