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@ -574,7 +574,7 @@ As you can see, when you summarize an ungrouped data frame, you get a single row
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4. What happens if you supply a negative `n` to `slice_min()` and friends?
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5. Explain what `count()` does in terms of the dplyr verbs you just learn.
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5. Explain what `count()` does in terms of the dplyr verbs you just learned.
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What does the `sort` argument to `count()` do?
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6. Suppose we have the following tiny data frame:
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