![]() Do you get exactly the same results each time?Įxtra: repeat the experiment with different numbers of coins. What does your "graph" look like? Does it form a straight line, or does it have a different shape? How many turns did it take you until there were no coins left?Įxtra: repeat the experiment a few more times. That adds up to 104 coins, so even though you only used 100 coins for the experiment, you need 104 to make the graph). Note that you may need to use some of your extra coins to make the stacks (for example, say you wrote down the numbers 56, 25, 13, 6, 3, and 1. Make a stack of coins the same height as each number, and line the stacks up next to each other in order (this way you are making a "graph" using stacks of coins, instead of drawing one on paper). Now, look at the numbers you wrote down.Keep repeating this process until there are no more heads to put back in the bag, and you have set aside all 100 coins.About what ratio of heads/tails do you get each time? Dump the coins out, separate the coins into heads and tails, count the number of heads, write the number down, and put the heads back in the bag. ![]()
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