1. ## Equalty Probability Problem

Which of these events are equal? I say all of them, but not sure.

a, A = {1,3}

b. B = {x|x is a number on a die}

c. C = {x| $x^{2} - 4x + 3 = 0$}

d. D = {x|x is the number of heads when six coins are tossed}

2. ## Re: Equalty Probability Problem

It's definitely not all of them. If you roll a die, what can you roll? If you toss a coin six times, how many heads is it possible to get?

3. ## Re: Equalty Probability Problem

I would say a and c are equal.