Use the contingency table to the right to determine the probability of events a What is the probability of event A b What is the probability of event A c What is the probability of event A and B d What is the probability of event A or B a The probability of event A is Type an integer or decimal rounded to three decimal places as needed b The probability of event A is Type an integer or decimal rounded to three decimal places as needed c The probability of event A and B is Type an integer or decimal rounded to three decimal places as needed d The probability of event A or B is Type an integer or decimal rounded to three decimal places as needed A A B 70 30 B 90 90