Statistics nitpick: I believe you should be using a two-sided test, as it is also possible for leafleting to reduce the rate of people going vegetarian if the leaflets alienate people somehow.
Ah yeah, my mistake, thanks! I’ll update the post.
Statistics nitpick: I believe you should be using a two-sided test, as it is also possible for leafleting to reduce the rate of people going vegetarian if the leaflets alienate people somehow.
Ah yeah, my mistake, thanks! I’ll update the post.