diff --git a/materials/tutorial_01/tests_tutorial_01.R b/materials/tutorial_01/tests_tutorial_01.R
index 304cd53..02d9f51 100755
--- a/materials/tutorial_01/tests_tutorial_01.R
+++ b/materials/tutorial_01/tests_tutorial_01.R
@@ -231,10 +231,10 @@ test_1.6 <- function() {
   })
 
   test_that("p.value data frame does not contain the correct data", {
-    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Interact[!is.na(pairwise_comparisons_df$Interact)]) * 1e5)),"310cbeba01f215b4f3c61ec32683c70d")
-    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Connect[!is.na(pairwise_comparisons_df$Connect)]) * 1e5)),"db3b3ae4947a314c396bc1cf869e19a3")
-    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Learn[!is.na(pairwise_comparisons_df$Learn)]) * 1e5)),"89b12a37687997c49bd0a2244223caad")
-    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Help[!is.na(pairwise_comparisons_df$Help)]) * 1e5)),"533b84d9e3cab426fcc423c6451fc6c1")
+    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Interact[!is.na(pairwise_comparisons_df$Interact)]) * 1e5)),"52a09758fe74224408f3370adde49650")
+    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Connect[!is.na(pairwise_comparisons_df$Connect)]) * 1e5)),"e23f3b70b25aedb7b4e430ad53739836")
+    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Learn[!is.na(pairwise_comparisons_df$Learn)]) * 1e5)),"11e7fecf5a45ab86af9ea5081f609319")
+    expect_equal(digest(as.integer(sum(pairwise_comparisons_df$Help[!is.na(pairwise_comparisons_df$Help)]) * 1e5)),"4fd46b219231bc3f244c9cda8499aa45")
   })
 
   print("Success!")
diff --git a/materials/tutorial_01/tutorial_01.ipynb b/materials/tutorial_01/tutorial_01.ipynb
index 75dc80d..8218eca 100644
--- a/materials/tutorial_01/tutorial_01.ipynb
+++ b/materials/tutorial_01/tutorial_01.ipynb
@@ -786,7 +786,7 @@
     "editable": false,
     "nbgrader": {
      "cell_type": "markdown",
-     "checksum": "2fcde972508af5f8852856dd7a253a06",
+     "checksum": "de454a984c336bda59306f3c18cff039",
      "grade": false,
      "grade_id": "cell-b71652c72a001c12",
      "locked": true,
@@ -799,7 +799,7 @@
     "**Question 1.8**\n",
     "<br>{points: 1}\n",
     "\n",
-    "a) In one or two sentences, explain why a Bonferroni correction is needed to assess the significance of the pairwise test performed in **Question 1.7**.\n",
+    "a) In one or two sentences, explain why a Bonferroni correction is needed to assess the significance of the pairwise the test performed in **Question 1.7**.\n",
     "\n",
     "b) In one or two sentences, explain how to implement a Bonferroni correction in this case."
    ]