Significance tests.
Simple methods of determining whether the difference between a sample mean and a given standard value is likely to be due only to sampling error, or to be real and/or of practical importance, are described. The use of the null hypothesis and of standard normal deviates is discussed, and examples are provided to illustrate the points made.
Bulman
J S
JS
Osborn
J F
JF
D003793:Dental Restoration, Permanent / Q000706:statistics & numerical data; D003813:Dentistry; D006801:Humans; D008433:Mathematics; D012107:Research Design; D013223:Statistics as Topic