Prior to the steps below, enter the data as appropriate for the analyses (described elsewhere). As always, the following commands should be typed directly in the R console window.
Get the mean and standard deviation for the variable.
(Outcome) |> describeMoments()
Get the mean difference and its confidence interval.
(Outcome) |> estimateMeans(mu = 7)
Test the mean difference for statistical significance.
(Outcome) |> testMeans(mu = 7)
Get the standardized effect size for the mean difference.
(Outcome) |> standardizeMeans(mu = 7)