In a study of workplace bullying in a community NHS trust, s…

In a study of workplace bullying in a community NHS trust, staff were asked about whether workplace bullying had affected their working environment (Quine L, BMJ 1999; 318: 228-229). Staff who had been bullied had lower levels of job satisfaction (mean 10.5 vs 12.2 , P

A local acupuncture shop has commissioned a study in hopes o…

A local acupuncture shop has commissioned a study in hopes of showing that acupuncture is effective at reducing back pain. The results come back, and the data yield the following: Test statistic: -1.27 p-value is 0.105 At a significance level of 5%, what is the correct interpretation of these findings?