2 This recent study was conducted in a school fitness class

Last updated: 12/1/2023

2 This recent study was conducted in a school fitness class interviewing 100 students To examine how drinking water relates to how well people sleep in this specific fitness class consider the following table 2 a Sleep 28 hours Sleep 8 hours Total Drink 2 64 oz of Water 40 Drink 64 oz of Water If a student in the fitness class was chosen at random P Drink 2 64 oz n Sleep 28 hours 30 2 b If a student in the fitness class was chosen at random P Sleep 28 hours Drink 64 oz Total 50 100 What is the probability that a randomly chosen person either drinks less than 64 oz of water per day or gets less than 8 hours of sleep at night Given that a randomly chosen person gets less than 8 hours of sleep at night what is the probability that this person drinks at least 64 oz of ater per day