Harold tosses a nickel four times.  What is the probability that he gets at least as many heads as tails?
Question:
Harold tosses a nickel four times.  What is the probability that he gets at least as many heads as tails?
Answer:
Let's think step by step.

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\frac{11}{16}
Harold tosses a nickel four times.  What is the probability that he gets at least as many heads as tails?
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