According to a survey, most Americans do not use all of their paid vacation days. The most likely reason cited was that vacations are too expensive. Consider the survey question: "How many of your paid vacation days do you plan to use (this year)?" The results are summarized in the accompanying table. Complete parts a and b. LOADING... Click the icon to view the results. Question content area bottom Part 1 a. What is the probability that a randomly selected American with paid vacation time will use all of their paid vacation days this year? enter your response here (Type an integer or a decimal. Do not round.)