statistics

1. There are 12 freshmen and 17 sophomore students in a classroom. We randomly select two students. Suppose the students were selected Mth rgplgggmgnt. a} If the first student was a freshman, what is the probability that the 2nd student is also a freshman? b) If the first student was a sophomore, what is the probability that the 2nd student was a freshman? Suppose the students were selected W. c} If the first student was a freshman, what is the probability that the 2nd student is also a freshman? d) If the first student was a sophomore, what is the probability that the 2nd student was a freshman? Be sure to include at least 4 decimal places, if needed. 2-I The following data represents the age of 30 lottery winners. Complete the frequency distribution for the data. mm - - - m