
"So now that we know about normal distribution, back to the question...'Is
tossing a coin a fair game?'" asked
Sam. 
"What
makes you think so now?"

Trey said, "I predict
you have a fiftyfifty chance of
getting heads or tails with a coin toss. But we will
need to conduct more experiments to find out for sure. 

"What we
really need to do is change the rules of the game," said
Sam. "The rule should be... 
"That sounds fair,"
said Trey. 
Heads,
you win!


"Now
maybe you can win enough tickets to play those games." 
