diff --git a/data-visualize.qmd b/data-visualize.qmd
index d0a2d15..1bd425d 100644
--- a/data-visualize.qmd
+++ b/data-visualize.qmd
@@ -66,12 +66,12 @@ Negative?
 Linear?
 Nonlinear?
 Does the relationship vary by the species of the penguin?
-And how about by the island where the penguin lives.
+How about by the island where the penguin lives?
 Let's create visualizations that we can use to answer these questions.
 
 ### The `penguins` data frame
 
-You can test your answer with the `penguins` **data frame** found in palmerpenguins (a.k.a. `palmerpenguins::penguins`).
+You can test your answers to those questions with the `penguins` **data frame** found in palmerpenguins (a.k.a. `palmerpenguins::penguins`).
 A data frame is a rectangular collection of variables (in the columns) and observations (in the rows).
 `penguins` contains `r nrow(penguins)` observations collected and made available by Dr. Kristen Gorman and the Palmer Station, Antarctica LTER[^data-visualize-2].