Following is the probability distribution of a random variable that represents the number of extracurricular activities college freshman participates in_ 2 3 P (x) 0.07 0.13 0.45 0.21 0.14 Send data to Excel Part of 3 (a) Find the probability that a student participates in exactly three activities_ The probability that a student participates in exactly three activities is | 0.21 Part: 1 / 3 Part 2 of 3 (b) Find the probability that a student participates in more than two activities_ The probability that a student participates in more than two activities is 7.35
