The table below provides frequencies for the preferred type of exercise for people under the age of 35 and those 35 years of age or older. Running (R) Biking (B) Swimming (S) Total Under 35 Years (U) 157 121 79 357 35 Years or Older (0) 45 27 87 159 Total 202 148 166 516 Round the probabilities to 4 decimal places. 1. What is the probability that a randomly selected person from this group is Under 35 years? 2, What is the probability that a randomly selected person from this group is Under 35 years of age or that the person prefers Swimming? 3. What is the probability that a randomly selected person from this group is Under 35 years of age given that the person prefers Swimming