A survey conducted among 15,000 men and 13,000 womenby Opinion Research Corporation International found that 60% of men and 80% of women had a physical examination within the previous year. Suppose a person is selected at random from those 28,000 people who responded the survey. What is the probability that this person Express the probability to an exact expression (i.e. 8/10 ) or Round the answer to 4 decimal places (0.1234). (1) had a physical examination within the previous year? (2) is a male and had a physical examination within the previous year? (3) is a male or had a physical examination within the previous year? (4) is a male given he had a physical examination within the previous year?