title: Null Hypothesis Testing (I) - 5% Significance Level.
authors.affiliation: Specialist in Psychiatry, Graduate Statistician (Royal Statistical Society), Hong Kong SAR, China.
authors.forename: K C
authors.initials: KC
authors.lastname: Wong
mesh_terms: D035081:Editorial Policies; D005189:False Positive Reactions; D006801:Humans; D010506:Periodicals as Topic; D011570:Psychiatry; D012107:Research Design; D013223:Statistics as Topic