[Sawdring]

19 users and 19 non users? I hope they don’t call this science.

[Kirkwood]

Why not? An N of 38 is acceptable depending on the variance of the test metrics.

[Wuli]

“19 users and 19 non users? I hope they don’t call this science”

thanks for that; though in here it likely falls on deaf ears

[Owl558]

“19 users and 19 non users?”

Did you know that 4 out of 5 dentists surveyed recommend sugarless gum? Big study.