According to the National Institutes of Health, 14% of college students said they vaped marijuana in the past 30 days. I
Posted: Mon Jul 11, 2022 11:55 am
According to the National Institutes of Health, 14% of collegestudents said they vaped marijuana in the past 30 days. In a randomsample of 250 college students would itbe unusual for 19% to have vaped marijuana inthe past 30 days?