12 candidates interview for 2 vacancies. if jacob appeared for the interview, what is the probability that he is selected? write your answer as a decimal rounded to the nearest thousandth

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?