A Misunderstanding of Determining Inclusion Relation of Random Events
Zhuang Liu · Mianyang Shifan Xueyuan xuebao · 2011
This paper is to,by analyzing relationships between zero-probability events and impossible events,and that between one-probability events and certain events,introduce an easily happening misunderstanding in practical application,namely,of the probability of the product of A and B is equal to the probability of A is equivalent to Event A is included in B,in respect of determining whether there is an inclusion relationship between these two events,due to failing to properly understand what zero-probability is not necessarily an impossible event and one-probability is not necessarily a certain even mean.This paper is also to analyze the reasons for this misunderstanding by providing some illustrations.