Question: Using the same premise as Exercise 3, the scientist conducts a Bayesian comparison between the two groups. The procedure produces a highest density interval (HDI)

Using the same premise as Exercise 3, the scientist conducts a Bayesian comparison between the two groups. The procedure produces a highest density interval (HDI)

plot. The mean difference at the center of the plot is 1.23 meters. The 95% HDI has a lower boundary of –0.1 meters and an upper boundary of 2.43 meters. The graph is marked to show that 2.2% of the population mean differences were lower than 0, while 97.8% of the mean differences were above 0.

Comment on these results. What can you say about the implications of the study?

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