## 9 – 09 – Coin Flip 4 Solution

And the answer is, well there’s two ways that we can achieve this. One is the all heads, and one all tails. You already know that 4 times heads is 1/16. And we know that 4 times tail is also 1/16. These are completely independent events. So the probability of either one occurring is 1/16 … Read more

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