The result of survey of 405 workers was reported in a Chicag

The result of survey of 405 workers was reported in a Chicago daily paper. One of the questions in the survey asked,

Solution

1)probability that certain type of restriction should be there= (total respense-response2)/total response

as response 2 imposes no restriction

probability =(405-130)/405 =275/405=.679

2)Method is relative frequency probability asssessment which is based on actual observation

3)Events are dependent event as it affects each others probability