Which of these are threats study Dr Rivera wondered whether

Last updated: 2/8/2023

Which of these are threats study Dr Rivera wondered whether lack of sleep is related to weight He asked the 24 junior high school students in his gym class to keep a diary for one month and to record in it the number of hours they sleep each night and their weight that day At the end of the month Dr Rivera collected the diaries and compiled data for each student linking weight to the number of hours of sleep on the day preceding He discovered that students who got the most sleep had the highest weight and those with the least sleep had the lowest weight Dr Rivera concluded that poor sleep habits reduce teens weight Lying out of ignorance Social desirability bias