Is summer vacation a break from work? Not according to an Ad week/Harris (July 2011) poll of 3,304 U.S. adults. The poll found that 46% of the respondent's works during their summer vacation, 35 % do not work at all while on vacation, and 19% were unemployed. Consider the work status during summer vacation of a randomly selected poll respondent.
a. List the sample points for this experiment.
b. Assign reasonable probabilities to the sample points.
c. What is the probability that a randomly selected poll respondent will not work while on summer vacation or is unemployed?