You taught them how to make and interpret a simulation-based confidence interval. Inspired by the activities in Lessons 3 and 4 about how much sleep college students get on average, you decided to have your students practice the process for making a simulation-based confidence interval for a mean in the context of amount of sleep high school students get on average. They 137 have selected a simple random sample of 50 students from the school and collected data on how much sleep they got last night. You gather this data from them at the start of the class period then work together as a class using the procedure for a simulation-based confidence interval for a mean to produce the following 95% confidence interval: (6.39, 6.91)

You pose the following question to the class for discussion: "What does this confidence interval mean?"

Julio responds, "It means, like, 95% of the kids at our school get between 6.39 and 6.91 hours of sleep a night."

How do you respond to Julio as his teacher?