Fair Coin?
I flipped a coin 20 times and recorded the number of heads. Then I repeated this 100 times and made a dot plot of the number of heads out of 20 flips. Do you think this coin is a fair coin?
I flipped a coin 20 times and recorded the number of heads. Then I repeated this 100 times and made a dot plot of the number of heads out of 20 flips. Do you think this coin is a fair coin?