Premise: A man in a plaid shirt is selling products to customers .
Correct statement: It is highly unlikely that a man is selling electronics to customers .
Incorrect statement: It is highly likely that a man is selling electronics to customers .
Correct statement: It is impossible that a man is selling cars .
Incorrect statement: It is almost certain that a man is selling cars .
Correct statement: It is impossible that the plaid shirt is mostly red .
Incorrect statement: It is probable that the plaid shirt is mostly red .
Correct statement: It is impossible that a salesperson is selling knives to customers .
Incorrect statement: It is likely that a salesperson is selling knives to customers .
Correct statement: There is a very good chance that a man is working for commissions on sales
Incorrect statement: It is highly unlikely that a man is working for commissions on sales