answer theses

In the output for Pearson's Chi squared test, what is meant by 'Expected count'? Please choose one correct answer. 0 Number of cases that would have been ideal to establish association, 0 Number of cases we will expect if both variables were related. 0 Number of cases we recorded during our data collection. 0 Number of cases we will expect if null hypothesis was true. In reference to the incidence what is meant by 'at-risk' individuals? 0 Individuals who are at much higher risk than the rest ofthe population. 0 Individuals involved in risky behaviours. 0 Individuals who do not have the potential to develop an illness. 0 Diseasefree individuals. 0 Individuals who pose risk to the society