You take a survey of your classmates' birthday months. A student is chosen at random. Find the probability of each event. (Enter your probabilities as fractions.) Month Number of students Month Number of students January 0 July 4 February 3 August 2 March 5 September 0 April 2 October 3 May 5 November 4 June 1 December 6 (a) The student was born in December. (b) The student was born in May. (c) The student was born in one of the last 3 months of the year