19. A carnival booth sells tickets to a game for $1.25. In each play of the game, 2 fair coins (one side labeled "H" and the other "T") are flipped. You get $1 per H flipped.What is the expected value of this game (in dollars)? Express your answer as a decimal rounded to 4 decimal places. Do not put $ in your answer.

32. A randomly selected CCC student is chosen. Consider the following events: V - they like video games, and C - they like coffee. 40% of CCC students like video games, while 70% like coffee. If 35% of CCC students like both video games and coffee, are V and C independent events? Mark True for Yes and False for No.

True

False

33. Why or why not? Remember: the only formal way to assess independence is mathematically, so you should use the numbers above to somehow help you draw a conclusion.

34. A baby has a z-score of 2 for height and -2 for weight. Describe this baby's physical characteristics to a friend who doesn't know statistics.