diff --git a/intro-experimental-design-hypothesis-testing/IntroStatsExpDesignHT_011723_day2.pdf b/intro-experimental-design-hypothesis-testing/IntroStatsExpDesignHT_011723_day2.pdf index 2bc077b..daf2b7e 100644 Binary files a/intro-experimental-design-hypothesis-testing/IntroStatsExpDesignHT_011723_day2.pdf and b/intro-experimental-design-hypothesis-testing/IntroStatsExpDesignHT_011723_day2.pdf differ