Chapter 14 - From Randomness to Probability - Exercises - Page 350: 1

See below.

The sample space is the collection of all possible outcomes. a) If H is heads and T tails: HH, HT, TH, TT. b) The number of boys can be 0,1,2 or 3. c) If H is heads and T tails: H, TH, TTH, TTT d) A die can take values between 1 and 6: 1, 2, 3, 4, 5 or 6.