A study yielded nonsignificant results. The nurse reading this study correctly interprets this as indicating: The study is not appropriate for inclusion in an evidence-based literature review. The null hypothesis may be correct. The null hypothesis should definitely be discarded. The effect size was too large. be a good interpreter of research results, it is a good idea to start with a null hypothesis. A null hypothesis indicates: The interventions in the study have proven to be ineffective. The results of the study can be generalized. The results of the study mirror what would be expected in the real world. There are possible errors in the design of the study