From 7651a42a5637bee90d26db2f3a7522e8b18cb2dc Mon Sep 17 00:00:00 2001
From: "Luis F. Talavera R" <47088091+LuisFerTR@users.noreply.github.com>
Date: Sun, 24 Jul 2022 17:58:04 -0500
Subject: [PATCH] Fix typo purchaces -> purchases

---
 06_StatisticalInference/homework/hw4.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/06_StatisticalInference/homework/hw4.Rmd b/06_StatisticalInference/homework/hw4.Rmd
index 7baae0d26..d0850c6b2 100644
--- a/06_StatisticalInference/homework/hw4.Rmd
+++ b/06_StatisticalInference/homework/hw4.Rmd
@@ -171,7 +171,7 @@ setting.
 
 --- &multitext
 
-Suppose that in an AB test, one advertising scheme led to an average of 10 purchases per day for a sample of 100 days, while the other led to 11 purchaces per day, also for a sample of 100 days.
+Suppose that in an AB test, one advertising scheme led to an average of 10 purchases per day for a sample of 100 days, while the other led to 11 purchases per day, also for a sample of 100 days.
 Assuming a common standard deviation of 4 purchases per day.
 Assuming that the groups are independent and that they days are iid, perform a Z test of
 equivalence.