diff --git a/bootstrap/exercises/exercises01.tex b/bootstrap/exercises/exercises01.tex
index 3029cc1..6dfb51c 100644
--- a/bootstrap/exercises/exercises01.tex
+++ b/bootstrap/exercises/exercises01.tex
@@ -97,7 +97,7 @@ means of the bootstrap method and compare the result with the formula
   \part Load the data into Matlab (\code{load} function).
   \part Compute histogram, mean, and standard error of the mean of the first 80 data points.
   \part Compute the standard error of the mean of the first 80 data
-  points by means of 500 times bootstrapping. Write a function that
+  points by bootstrapping the data 500 times. Write a function that
   bootstraps the standard error of the mean of a given data set. The
   function should also return a vector with the bootstrapped means.
   \part Compute the 95\,\% confidence interval for the mean from the